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ASPHERICAL

  • Aspherical
  • Topics referred to by the same term

    Aspherical may refer to: Aspherical space, a concept in topology Aspherical lens, a type of lens assembly used in photography which contains an aspheric

    Aspherical

    Aspherical

  • Tamron
  • Japanese optics company

    technology ASL — hybrid ‘ASphericaL’ elements GM — ‘Glass Molded aspherical’ elements XGM — ‘eXpanded Glass Molded aspherical’ elements LD — ‘Low Dispersion’

    Tamron

    Tamron

    Tamron

  • Aspheric lens
  • Type of lens

    cylinder. In photography, a lens assembly that includes an aspheric element is often called an aspherical lens. The asphere's more complex surface profile can

    Aspheric lens

    Aspheric lens

    Aspheric_lens

  • Samyang 85mm f/1.4 IF Aspherical
  • Photographic lens

    The Samyang 85mm f/1.4 IF Aspherical is Samyang's 35mm format moderate telephoto prime lens for portraiture. The Samyang 85mm supports most SLR mounts

    Samyang 85mm f/1.4 IF Aspherical

    Samyang 85mm f/1.4 IF Aspherical

    Samyang_85mm_f/1.4_IF_Aspherical

  • Aspherical space
  • p\colon E\to B} is any covering map, then E is aspherical if and only if B is aspherical.) Each aspherical space X is, by definition, an Eilenberg–MacLane

    Aspherical space

    Aspherical_space

  • Tamron AF 18-270mm F/3.5-6.3 Di II VC LD Aspherical (IF) MACRO
  • Photographic lens

    The Tamron AF 18-270mm F/3.5-6.3 Di II VC LD Aspherical (IF) MACRO is an interchangeable superzoom camera lens for Canon EF-S and Nikon F APS-C bodies

    Tamron AF 18-270mm F/3.5-6.3 Di II VC LD Aspherical (IF) MACRO

    Tamron_AF_18-270mm_F/3.5-6.3_Di_II_VC_LD_Aspherical_(IF)_MACRO

  • Samyang 14mm f/2.8 IF ED UMC Aspherical
  • Photographic lens

    of a filter in the front. The lens contains one glass aspherical element and one hybrid aspherical element. It is also sold under a number of different

    Samyang 14mm f/2.8 IF ED UMC Aspherical

    Samyang 14mm f/2.8 IF ED UMC Aspherical

    Samyang_14mm_f/2.8_IF_ED_UMC_Aspherical

  • Gyration tensor
  • R_{g}^{2}=(\lambda _{x}^{2}+\lambda _{y}^{2}+\lambda _{z}^{2})} The asphericity b {\displaystyle b} is defined by b   = d e f   λ z 2 − 1 2 ( λ x 2 +

    Gyration tensor

    Gyration_tensor

  • Noctilux
  • light. Work on aspherical lens surfaces at Leica began as early as 1957, and a prototype Summaron 35mm f/2.8 ASPH featuring two aspherical surfaces was

    Noctilux

    Noctilux

    Noctilux

  • Canon FD lens mount
  • Standard lens mount on the Canon

    August 2024. "FD 55mm f/1.2 S.S.C. Aspherical". Canon Camera Museum. Retrieved 20 August 2024. "FD 85mm f/1.2 Aspherical". Canon Camera Museum. Retrieved

    Canon FD lens mount

    Canon FD lens mount

    Canon_FD_lens_mount

  • Borel conjecture
  • homeomorphism. Since aspherical manifolds with isomorphic fundamental groups are homotopy equivalent, the Borel conjecture implies that aspherical closed manifolds

    Borel conjecture

    Borel_conjecture

  • Michael W. Davis
  • American mathematician (born 1949)

    on aspherical spaces and co-authored a foundational paper on toric topology. Davis is most known for his seminal works in the area of aspherical manifolds

    Michael W. Davis

    Michael W. Davis

    Michael_W._Davis

  • Nikon AF-S DX Zoom-Nikkor 12-24mm f/4G IF-ED
  • Camera lens

    Extra-low Dispersion (ED) glass elements to reduce chromatic aberration Aspherical elements to reduce distortion Super integrated coating (SIC) to reduce

    Nikon AF-S DX Zoom-Nikkor 12-24mm f/4G IF-ED

    Nikon AF-S DX Zoom-Nikkor 12-24mm f/4G IF-ED

    Nikon_AF-S_DX_Zoom-Nikkor_12-24mm_f/4G_IF-ED

  • Corrective lens
  • Type of lens to improve visual perception

    well as whether a best spherical form of lens or an optically optimal aspherical form was used in the manufacture of the lens. Generally, the best spherical

    Corrective lens

    Corrective lens

    Corrective_lens

  • Eilenberg–Ganea theorem
  • On constructing an aspherical CW complex whose fundamental group is a given group

    {\displaystyle 3\leq \operatorname {cd} (G)\leq n} ), one can construct an aspherical CW complex X of dimension n whose fundamental group is G. The theorem

    Eilenberg–Ganea theorem

    Eilenberg–Ganea_theorem

  • Camera lens
  • Optical device used with a camera to create images

    glass.[citation needed] Plastics allow the manufacturing of strongly aspherical lens elements which are difficult or impossible to manufacture in glass

    Camera lens

    Camera lens

    Camera_lens

  • Spherical aberration
  • Optical aberration

    important effect, because spherical shapes are much easier to produce than aspherical ones. In many cases, it is cheaper to use multiple spherical elements

    Spherical aberration

    Spherical aberration

    Spherical_aberration

  • Samyang 8mm F3.5 Aspherical IF MC Fisheye
  • Photographic lens

    The Samyang 8mm F3.5 Aspherical IF MC Fisheye is an interchangeable camera lens by Samyang. http://www.dpreview.com/products/samyang/lenses/samyang_8_3p5/specifications

    Samyang 8mm F3.5 Aspherical IF MC Fisheye

    Samyang_8mm_F3.5_Aspherical_IF_MC_Fisheye

  • Nikon Nikkor Z 24-120 mm f/4 S
  • Photographic lens

    lens) 16 elements in 13 groups (including three ED, one aspherical ED glass, three aspherical lens elements, elements with Nano Crystal Coat and ARNEO

    Nikon Nikkor Z 24-120 mm f/4 S

    Nikon Nikkor Z 24-120 mm f/4 S

    Nikon_Nikkor_Z_24-120_mm_f/4_S

  • Side-view mirror
  • Vehicle wing mirror

    permit the driver-side mirror to have a planar, convex, or aspheric surface; an aspheric section is often combined with a larger convex section, and

    Side-view mirror

    Side-view mirror

    Side-view_mirror

  • Whitehead conjecture
  • two-dimensional aspherical CW complex is aspherical. A group presentation G = ( S ∣ R ) {\displaystyle G=(S\mid R)} is called aspherical if the two-dimensional

    Whitehead conjecture

    Whitehead_conjecture

  • List of Nikon F-mount lenses with integrated autofocus motor
  • SP AF 17-50mm f/2.8 XR Di II LD Aspherical [IF] (model A16NII) Tamron SP AF 17-50mm f/2.8 XR Di II VC LD Aspherical [IF] (model B005NII) Tamron SP 24-70mm

    List of Nikon F-mount lenses with integrated autofocus motor

    List of Nikon F-mount lenses with integrated autofocus motor

    List_of_Nikon_F-mount_lenses_with_integrated_autofocus_motor

  • Cosina Voigtländer
  • Photographic products manufactured by Cosina

    Wide-Heliar Aspherical". Cosina Voigtländer. Retrieved 2024-03-12. "Nokton Aspherical". Cosina Voigtländer. Retrieved 2024-03-12. "Nokton Aspherical". Cosina

    Cosina Voigtländer

    Cosina_Voigtländer

  • Sigma 18-50mm f/2.8-4.5 DC OS HSM lens
  • Photographic lens

    focusing and internal zooming, as well as two SLD elements and three aspherical lenses. List of Nikon compatible lenses with integrated autofocus-motor

    Sigma 18-50mm f/2.8-4.5 DC OS HSM lens

    Sigma 18-50mm f/2.8-4.5 DC OS HSM lens

    Sigma_18-50mm_f/2.8-4.5_DC_OS_HSM_lens

  • Tamron 18-270mm F/3.5-6.3 Di II VC PZD
  • Photographic lens

    Compared to its predecessor, the Tamron AF 18-270mm F/3.5-6.3 Di II VC LD Aspherical (IF) MACRO, it is considerably reduced in size and features an ultrasonic

    Tamron 18-270mm F/3.5-6.3 Di II VC PZD

    Tamron_18-270mm_F/3.5-6.3_Di_II_VC_PZD

  • Sigma Corporation
  • Japanese camera and camera lens manufacturer

    for MILCs can be converted to Micro Four Thirds or Sony E-mount. ASP — Aspherical lens elements APO — Apochromatic lens element(s), originally for "Advanced

    Sigma Corporation

    Sigma Corporation

    Sigma_Corporation

  • Sony FE 24-70mm F2.8 GM II
  • Photographic lens

    components are extreme aspherical elements for chromatic aberration reduction and better resolution results, three aspherical elements, two extra-low

    Sony FE 24-70mm F2.8 GM II

    Sony FE 24-70mm F2.8 GM II

    Sony_FE_24-70mm_F2.8_GM_II

  • Nikon Nikkor Z 24-200 mm f/4-6.3 VR
  • Photographic lens

    focus ring 19 elements in 15 groups (including 2 ED glass, 1 aspherical ED glass and 2 aspherical lens elements, elements with ARNEO coat, and a fluorine-coated

    Nikon Nikkor Z 24-200 mm f/4-6.3 VR

    Nikon Nikkor Z 24-200 mm f/4-6.3 VR

    Nikon_Nikkor_Z_24-200_mm_f/4-6.3_VR

  • Canon EF 28-135mm lens
  • Canon DSLR EF mount lens

    with zooming. The lens uses a six-blade aperture, and contains a single aspherical (molded, not ground) lens. Closest focusing distance is approximately

    Canon EF 28-135mm lens

    Canon EF 28-135mm lens

    Canon_EF_28-135mm_lens

  • Sagitta (optics)
  • Optical surfaces with non-spherical profiles, such as the surfaces of aspheric lenses, are typically designed such that their sag is described by the

    Sagitta (optics)

    Sagitta (optics)

    Sagitta_(optics)

  • Zoom creep
  • Phenomenon in zoom lenses

    lens. Some lenses, such as the Tamron SP AF 17-50mm f/2.8 XR Di II LD Aspherical [IF] and Canon EF-S 18-135mm f/3.5-5.6 IS STM, have a zoom lock to stop

    Zoom creep

    Zoom_creep

  • Canon FD 55mm f/1.2 AL
  • Photographic lens

    1971. It was the first lens for any 35mm SLR system to incorporate an aspherical element. The lens was manufactured until 1980. The FD 55mm ƒ/1.2 AL uses

    Canon FD 55mm f/1.2 AL

    Canon FD 55mm f/1.2 AL

    Canon_FD_55mm_f/1.2_AL

  • Cosina
  • Japanese optical equipment manufacturer

    mounts. In 1991, it started to produce glass molded aspheric lenses, and in 1996 plastic molded aspherical lenses. Cosina began producing digital cameras in

    Cosina

    Cosina

    Cosina

  • Canon EF-S 10–22mm lens
  • Photographic lens

    elements, one is of Canon's Super Ultra-Low Dispersion glass and three are aspherical elements. The 10–22 is considered to have good image quality (sharp and

    Canon EF-S 10–22mm lens

    Canon EF-S 10–22mm lens

    Canon_EF-S_10–22mm_lens

  • Figuring
  • Final polishing of an optical surface

    converting the smooth spherical mirror produced by earlier stages into the aspherical or parabolic shapes needed to form the correct image. It is done by applying

    Figuring

    Figuring

    Figuring

  • Spherical cow
  • Humorous concept in scientific models

    galactic dark-matter haloes was titled "Milking the spherical cow – on aspherical dynamics in spherical coordinates". References to the joke appear even

    Spherical cow

    Spherical cow

    Spherical_cow

  • Nocticron
  • Photographic lens

    1.7 times normal focal length has 14 lenses in 11 groups, two of them aspheric and another with extremely low dispersion. The front lens is made of extremely

    Nocticron

    Nocticron

    Nocticron

  • Nikon AF-S DX Zoom-Nikkor 10-24mm f/3.5-4.5G ED
  • Photographic lens

    Extra-low Dispersion (ED) glass elements to reduce chromatic aberration Aspherical elements to reduce distortion Super integrated coating (SIC) to reduce

    Nikon AF-S DX Zoom-Nikkor 10-24mm f/3.5-4.5G ED

    Nikon AF-S DX Zoom-Nikkor 10-24mm f/3.5-4.5G ED

    Nikon_AF-S_DX_Zoom-Nikkor_10-24mm_f/3.5-4.5G_ED

  • Canon RF lens mount
  • Mirrorless camera lens mount

    com". Viltrox.com (in Chinese). Retrieved 2022-02-07. "NOKTON 40mm F1.2 Aspherical - 株式会社コシナ". 株式会社コシナ - (in Japanese). 2023-12-15. Retrieved 2024-03-17

    Canon RF lens mount

    Canon RF lens mount

    Canon_RF_lens_mount

  • Polar stratospheric cloud
  • Clouds occurring in the stratosphere in high-latitude regions

    way which increases ozone depletion. Type Ia clouds consist of large, aspherical particles, consisting of nitric acid trihydrate (NAT). Type Ib clouds

    Polar stratospheric cloud

    Polar stratospheric cloud

    Polar_stratospheric_cloud

  • Nokia 808 PureView
  • Smartphone by Nokia

    significant advantage of making it possible to use extreme aspheric shaped lens elements. 5 all-aspherical lens elements are used, making it possible to increase

    Nokia 808 PureView

    Nokia 808 PureView

    Nokia_808_PureView

  • Sigma 12-24mm f/4.5-5.6 lens
  • Photographic lens

    integrated autofocus-motor Sigma Corporation (2003). "12-24mm F4.5-5.6 EX DG ASPHERICAL HSM". Archived from the original on August 5, 2009. Retrieved 2009-08-21

    Sigma 12-24mm f/4.5-5.6 lens

    Sigma 12-24mm f/4.5-5.6 lens

    Sigma_12-24mm_f/4.5-5.6_lens

  • List of third-party Sony E-mount lenses
  • f/2 Septon Aspherical (2026-02) 40mm f/2.8 Heliar 40mm f/1.2 Nokton (announced 2017–02) 50mm f/1 Aspherical (2024) 50mm f/1.2 Nokton Aspherical (announced

    List of third-party Sony E-mount lenses

    List_of_third-party_Sony_E-mount_lenses

  • Nikon AF-S DX Zoom-Nikkor 18-70mm f/3.5-4.5G ED-IF
  • Photographic lens

    kit with other Nikon cameras. Lens construction includes one composite aspherical and three Extra-low Dispersion (ED) elements to correct distortion and

    Nikon AF-S DX Zoom-Nikkor 18-70mm f/3.5-4.5G ED-IF

    Nikon AF-S DX Zoom-Nikkor 18-70mm f/3.5-4.5G ED-IF

    Nikon_AF-S_DX_Zoom-Nikkor_18-70mm_f/3.5-4.5G_ED-IF

  • Thurston's 24 questions
  • 24 mathematical problems stated in 1982

    does every aspherical or hyperbolic 3-manifold have a finite Haken cover? Solved by Ian Agol. 2012 17th Having 3-manifold that is aspherical, does it have

    Thurston's 24 questions

    Thurston's 24 questions

    Thurston's_24_questions

  • Schmidt camera
  • Astrophotographic telescope

    optical components are an easy-to-make spherical primary mirror, and an aspherical correcting lens, known as a Schmidt corrector plate, located at the center

    Schmidt camera

    Schmidt camera

    Schmidt_camera

  • Pimax
  • Chinese virtual reality company

    42ppd. The panels are QLED type and the lenses are interchangeable optical aspheric glass. The headset was announced to use inside-out tracking and optional

    Pimax

    Pimax

    Pimax

  • Sigma 24mm f/1.8 EX DG lens
  • Photographic lens

    and macro focusing capability to a reproduction ratio of 1:2.7. It uses aspherical lens elements. Though intended for 35mm film and full-frame digital SLRs

    Sigma 24mm f/1.8 EX DG lens

    Sigma 24mm f/1.8 EX DG lens

    Sigma_24mm_f/1.8_EX_DG_lens

  • List of Micro Four Thirds lenses
  • the original on 2015-02-06. Retrieved 2015-01-29. "NOKTON 10.5mm F0.95 Aspherical". Cosina Voigtländer. 19 September 2021. Retrieved 12 January 2024. "Toy

    List of Micro Four Thirds lenses

    List_of_Micro_Four_Thirds_lenses

  • Astigmatism
  • Type of eye defect

    can provide a wider field of vision and fewer artifacts than even double aspheric eyeglass lenses. Refractive surgery aims to permanently change the shape

    Astigmatism

    Astigmatism

    Astigmatism

  • Hopf conjecture
  • sign conjecture but which does not refer to Riemannian geometry at all. Aspherical manifolds are connected manifolds for which all higher homotopy groups

    Hopf conjecture

    Hopf_conjecture

  • Broadcast lens
  • Zoom which maintains focus as the focal length changes (parfocal lens) Aspherical lens with fast and large lens aperture Servomotor control of zoom, focus

    Broadcast lens

    Broadcast lens

    Broadcast_lens

  • Olympus FE-310
  • Camera model

    (37 – 185 mm equivalent in 35 mm photography) 9 Lenses in 7 Groups 3 Aspherical Lenses Zoom 5x optical zoom 4x digital zoom Image sensor 8 Megapixels

    Olympus FE-310

    Olympus FE-310

    Olympus_FE-310

  • Canon EF 50mm lens
  • Family of camera lens

    this lens contains 11 lens elements, including two ground and polished aspherical lens elements. This lens uses a floating front extension focusing system

    Canon EF 50mm lens

    Canon EF 50mm lens

    Canon_EF_50mm_lens

  • Lumix
  • Brand of digital cameras made by Panasonic

    ZX 1, DMC - FP 8, DMC - FZ 38) The world's thinnest 0.3 mm ultra-thin aspheric glass lens is mounted, achieving the thinnest in Lumix history (DMC-FX

    Lumix

    Lumix

    Lumix

  • Canon EF 35mm lens
  • Canon SLR EF mount prime lens

    contains 11 lens elements in 9 groups, including one ground and polished aspherical lens element. It uses a rear floating focusing system, powered by a ring

    Canon EF 35mm lens

    Canon_EF_35mm_lens

  • Nokia Lumia 1020
  • Smartphone by Nokia

    Construction: Six elements in one group. All lens surfaces are aspherical, partly extreme aspheric, one high refractive index, low-dispersion glass mould lens

    Nokia Lumia 1020

    Nokia Lumia 1020

    Nokia_Lumia_1020

  • Sony FE 24-240mm F3.5-6.3 OSS
  • Photographic lens

    varies from f/3.5 at 24mm to f/6.3 at 240mm. The 24-240 includes five aspherical lens elements and one ED lens. The front element does not rotate but uses

    Sony FE 24-240mm F3.5-6.3 OSS

    Sony FE 24-240mm F3.5-6.3 OSS

    Sony_FE_24-240mm_F3.5-6.3_OSS

  • Schwarzschild telescope
  • Type of reflecting telescope

    The Schwarzschild telescope is a reflecting telescope with two aspherical concave mirrors. It was developed by Karl Schwarzschild and named after him.

    Schwarzschild telescope

    Schwarzschild_telescope

  • Chandrasekhar limit
  • Maximum mass of a stable white dwarf star

    problem of the Champagne Supernova was considering it the result of an aspherical explosion of a white dwarf. However, spectropolarimetric observations

    Chandrasekhar limit

    Chandrasekhar_limit

  • Nikon Nikkor Z 24-70 mm f/4 S
  • Photographic lens

    manual focus ring 14 elements in 11 groups (including 1 aspherical ED glass, 1 ED glass, 3 aspherical lens elements, elements with Nano Crystal Coat, and

    Nikon Nikkor Z 24-70 mm f/4 S

    Nikon Nikkor Z 24-70 mm f/4 S

    Nikon_Nikkor_Z_24-70_mm_f/4_S

  • Nikon Nikkor Z 28-400 mm f/4-8 VR
  • Photographic lens for Nikon Z mount

    focus ring 21 elements in 15 groups (including four ED glass and three aspherical lens elements) Nine-blade rounded diaphragm Vibration Reduction (VR) optical

    Nikon Nikkor Z 28-400 mm f/4-8 VR

    Nikon Nikkor Z 28-400 mm f/4-8 VR

    Nikon_Nikkor_Z_28-400_mm_f/4-8_VR

  • Pentax K-mount
  • Series of camera lens mounts made by Pentax

    Di II LD AF SP Aspherical (IF) Tamron 17–50 mm f/2.8 SP AF XR Di-II LD Aspherical IF Tamron 18–250 mm f/3.5-6.3 AF Di-II LD Aspherical IF Macro Tamron

    Pentax K-mount

    Pentax K-mount

    Pentax_K-mount

  • Nikon 1 series
  • Camera line by Nikon

    1 High Refractive Index (HRI, >2), 3 Extra-low Dispersion (ED) and 2 aspherical lenses, Super Integrated Coating (SIC), internal focusing (IF) with world's

    Nikon 1 series

    Nikon 1 series

    Nikon_1_series

  • Nikon Nikkor Z 180-600 mm f/5.6-6.3 VR
  • Photographic lens

    focus-by-wire manual focus ring 25 elements in 17 groups (including 6 ED glass, 1 aspherical lens element and a fluorine-coated front lens element) 9-blade rounded

    Nikon Nikkor Z 180-600 mm f/5.6-6.3 VR

    Nikon Nikkor Z 180-600 mm f/5.6-6.3 VR

    Nikon_Nikkor_Z_180-600_mm_f/5.6-6.3_VR

  • Nikon Nikkor Z 70-200 mm f/2.8 VR S
  • Photographic lens

    focus-by-wire manual focus ring 21 elements in 18 groups (including 6 ED glass, 2 aspherical, 1 fluorite, and 1 short-wavelength refractive (SR) lens elements, elements

    Nikon Nikkor Z 70-200 mm f/2.8 VR S

    Nikon Nikkor Z 70-200 mm f/2.8 VR S

    Nikon_Nikkor_Z_70-200_mm_f/2.8_VR_S

  • Tessar
  • Photographic lens design

    design. They are for example a 5-elements-in-1-group, aperture-less all-aspherical lens, as in the Nokia 808 Pureview and Nokia Lumia 800 camera. Vario-Tessar

    Tessar

    Tessar

    Tessar

  • Moment magnitude scale
  • Measure of earthquake size

    2019 Dziewonski, Adam M.; Gilbert, Freeman (1976), "The effect of small aspherical perturbations on travel times and a re-examination of the corrections

    Moment magnitude scale

    Moment_magnitude_scale

  • Progressive lens
  • Corrective lens used in eyeglasses

    (Ultrifo) sold by "Gowlland of Montreal". This was based on an arrangement of aspherical surfaces. The Carl Zeiss AG & Varilux lenses were the first PAL of modern

    Progressive lens

    Progressive lens

    Progressive_lens

  • Multipole density formalism
  • used Independent Atom Model, the Hansen-Coppens Formalism presents an aspherical approach, allowing one to model the electron distribution around a nucleus

    Multipole density formalism

    Multipole density formalism

    Multipole_density_formalism

  • Cirrus cloud
  • Genus of atmospheric cloud

    Cirrus clouds only form glories when the constituent ice crystals are aspherical; researchers suggest that the ice crystals must be between 0.009 millimeters

    Cirrus cloud

    Cirrus cloud

    Cirrus_cloud

  • Nikon AF-S DX Zoom-Nikkor 18-300mm f/3.5-5.6G ED VR
  • Photographic lens

    to remove chromatic aberrations (denotes the "ED" on the lens body). Aspherical elements to remove other kinds of aberrations that may occur. Lens elements

    Nikon AF-S DX Zoom-Nikkor 18-300mm f/3.5-5.6G ED VR

    Nikon_AF-S_DX_Zoom-Nikkor_18-300mm_f/3.5-5.6G_ED_VR

  • Sigma 10mm f/2.8 EX DC Fisheye HSM lens
  • Photographic lens

    Retrieved 21 August 2009. Arkadiusz Olech (12 May 2009). "Samyang 8 mm f/3.5 Aspherical IF MC Fish-eye review". www.lenstip.com. Archived from the original on

    Sigma 10mm f/2.8 EX DC Fisheye HSM lens

    Sigma 10mm f/2.8 EX DC Fisheye HSM lens

    Sigma_10mm_f/2.8_EX_DC_Fisheye_HSM_lens

  • Panasonic Leica D Summilux Asph 25mm F1.4
  • Photographic lens

    uses 10 elements in 9 groups, arranged as a double Gauss type, with one aspherical, three extra-low dispersion (ED), and one super ED element. It was announced

    Panasonic Leica D Summilux Asph 25mm F1.4

    Panasonic Leica D Summilux Asph 25mm F1.4

    Panasonic_Leica_D_Summilux_Asph_25mm_F1.4

  • Fisheye lens
  • Wide-angle photographic lens with strong barrel distortion

    orthographic projection, which was also the first lens to feature an aspherical element 6 mm f/5.6 (1969), the first fisheye to feature a 220° field of

    Fisheye lens

    Fisheye lens

    Fisheye_lens

  • Canon L lens
  • Camera lens manufactured by Canon

    synthetic fluorite, Super UD and UD glass, and large-aperture high-precision aspherical lenses, only lenses that perform to the highest photographic standards

    Canon L lens

    Canon L lens

    Canon_L_lens

  • Canon EF lens mount
  • Standard lens mount on the Canon EOS family

    glass element, and/or certain types of aspherical elements. (Note that a number of non-L lenses also use aspherical elements, and at least one non-L lens

    Canon EF lens mount

    Canon EF lens mount

    Canon_EF_lens_mount

  • Olympus C-730UZ
  • Camera model

    times zoom capability of standard digital cameras. The lens is an Olympus aspherical glass zoom lens 5.9–59 mm. The 10x zoom is equivalent to 38–380 mm in

    Olympus C-730UZ

    Olympus C-730UZ

    Olympus_C-730UZ

  • Panasonic Lumix DMC-GH2
  • Camera model

    lens Panasonic Lumix G 14–42 mm ƒ/3.5-5.6 Aspheric O.I.S. Panasonic Lumix GX Vario PZ 14–42 mm ƒ/3.5-5.6 Aspheric Power O.I.S. Panasonic Lumix G Vario 14–45 mm

    Panasonic Lumix DMC-GH2

    Panasonic Lumix DMC-GH2

    Panasonic_Lumix_DMC-GH2

  • Surgery exact sequence
  • Tool to classify manifolds within a homotopy type in dim > 4

    }\mathbb {Z} \oplus \oplus _{i=1}^{\lfloor n/2\rfloor }\mathbb {Z} _{2}} An aspherical n {\displaystyle n} -dimensional manifold X {\displaystyle X} is an n

    Surgery exact sequence

    Surgery_exact_sequence

  • Stereographic projection
  • Particular mapping that projects a sphere onto a plane

    Fisheye CS Archived 2011-06-29 at the Wayback Machine "Samyang 8 mm f/3.5 Aspherical IF MC Fish-eye". lenstip.com. Retrieved 2011-07-07. German et al. (2007)

    Stereographic projection

    Stereographic projection

    Stereographic_projection

  • Vivitar
  • American manufacturer, distributor, and marketer of photographic and optical equipment

    Vivitar 55mm ƒ/2.8 Macro (made by Komine) Vivitar Series 1 85mm ƒ/1.4 Aspherical IF (made by Samyang, released in 2009) Vivitar 85mm ƒ/1.8 T-mount Vivitar

    Vivitar

    Vivitar

  • My Own Wolf: A New Approach to Ulver
  • 2007 compilation album by various artists

    "Ulver" are swapped. Oleg Paschenko – cover art Ivan 'Fever' (head of Aspherical Asphyxia) – management, mixing of tracks 4 and 10 on disc 2, final mastering

    My Own Wolf: A New Approach to Ulver

    My_Own_Wolf:_A_New_Approach_to_Ulver

  • Nikon Nikkor Z 14-30 mm f/4 S
  • Photographic lens

    focus-by-wire manual focus ring 14 elements in 12 groups (including 4 ED glass, 4 aspherical, elements with Nano Crystal Coat and a fluorine-coated front lens element)

    Nikon Nikkor Z 14-30 mm f/4 S

    Nikon Nikkor Z 14-30 mm f/4 S

    Nikon_Nikkor_Z_14-30_mm_f/4_S

  • Canon EF 85mm lens
  • Series of camera lenses manufactured by Canon

    this lens contains 8 lens elements, including one ground and polished aspherical lens element, which makes this lens extremely sharp when stopped down

    Canon EF 85mm lens

    Canon EF 85mm lens

    Canon_EF_85mm_lens

  • Nikon AF-S DX Zoom-Nikkor 18-55mm f/3.5-5.6G
  • Camera lens

    chromatic aberration (available only on the two AF-S versions without VR) Two aspherical lens elements (available only on the two AF-P versions) Easy variant of

    Nikon AF-S DX Zoom-Nikkor 18-55mm f/3.5-5.6G

    Nikon AF-S DX Zoom-Nikkor 18-55mm f/3.5-5.6G

    Nikon_AF-S_DX_Zoom-Nikkor_18-55mm_f/3.5-5.6G

  • Nikon Nikkor Z 50 mm f/1.2 S
  • Photographic lens

    focus-by-wire manual focus ring 17 elements in 15 groups (including 2 ED glass, 3 aspherical lens elements, ARNEO Coat and Nano Crystal Coat elements) 9-blade rounded

    Nikon Nikkor Z 50 mm f/1.2 S

    Nikon Nikkor Z 50 mm f/1.2 S

    Nikon_Nikkor_Z_50_mm_f/1.2_S

  • W88
  • United States thermonuclear warhead

    primaries.[verification needed] From 1992, China began testing similar aspherical primary devices. Los Alamos nuclear primary designer John Richter believed

    W88

    W88

    W88

  • Panasonic Lumix DMC-FZ38
  • Camera model

    lens. The Leica 'DC VARIO-ELMARIT 1:2.8-4.4 / 4.8-86.4 ASPH.' lens is a aspherical telescoping lens. Both models share similarities with the specs, differing

    Panasonic Lumix DMC-FZ38

    Panasonic Lumix DMC-FZ38

    Panasonic_Lumix_DMC-FZ38

  • Aplanatic lens
  • Optical device

    combining two or three lens elements. A single-element aplanatic lens is an aspheric lens whose surfaces are surfaces of revolution of a cartesian oval. Pedrotti

    Aplanatic lens

    Aplanatic lens

    Aplanatic_lens

  • List of soft contact lens materials
  • Durasoft 3, Freshlook, Wildeyes Methafilcon A 55 17.9-37.6 Biocurve Advanced Aspheric, Biocurve 1-Day, Biocurve Toric & Sphere, C-Vue 1-Day ASV, C-Vue 55, Edge

    List of soft contact lens materials

    List_of_soft_contact_lens_materials

  • Nikon Nikkor Z DX 24 mm f/1.7
  • Nikon lens

    focus-by-wire manual focus ring 9 elements in 8 groups (including 2 aspherical lens elements) 7-blade rounded diaphragm One customizable control ring

    Nikon Nikkor Z DX 24 mm f/1.7

    Nikon_Nikkor_Z_DX_24_mm_f/1.7

  • Barlow lens
  • Optical lens used to increase focal length

    generate chromatic aberration, and spherical aberration if the lens is not aspheric. More common configurations use three or more elements for achromatic correction

    Barlow lens

    Barlow lens

    Barlow_lens

  • Atom
  • Smallest unit of a chemical element

    outer shell electrons, as shown by group-theoretical considerations. Aspherical deviations might be elicited for instance in crystals, where large crystal-electrical

    Atom

    Atom

    Atom

  • Regge–Wheeler–Zerilli equations
  • Pair of equations describing black holes

    into it, accretion of matter surrounding it, the last stage of slightly aspherical collapse, the last stage of a binary merger etc. Unlike the reflection

    Regge–Wheeler–Zerilli equations

    Regge–Wheeler–Zerilli equations

    Regge–Wheeler–Zerilli_equations

  • Geometrization conjecture
  • Three dimensional analogue of uniformization conjecture

    Maillot, S.; Porti, J. (2007). "Weak collapsing and geometrization of aspherical 3-manifolds". arXiv:0706.2065 [math.GT]. Bessieres, L.; Besson, G.; Boileau

    Geometrization conjecture

    Geometrization conjecture

    Geometrization_conjecture

  • Spherometer
  • Instrument to measuare radius of curvature

    well-known result for the spherometer and also leads to a scheme to study aspherical surfaces. A related device is the cylindrometer (also known as cylindro-spherometer

    Spherometer

    Spherometer

    Spherometer

  • Samsung NX-mount
  • Lens mount

    consisting of: E: number of elements G: number of cemented groups A: number of aspherical elements ED: number of "extra-low dispersion" elements XHR: number of

    Samsung NX-mount

    Samsung_NX-mount

  • Nikon AF-S DX Zoom-Nikkor 18-300mm f/3.5-6.3G ED VR
  • Photographic lens

    assembly from changing sizes during focusing so it can remain compact. Aspherical lens elements to remove other types of aberrations that may occur. Nikon's

    Nikon AF-S DX Zoom-Nikkor 18-300mm f/3.5-6.3G ED VR

    Nikon_AF-S_DX_Zoom-Nikkor_18-300mm_f/3.5-6.3G_ED_VR

  • Everysight
  • frames in terms of both dimensions and weight. These glasses included aspheric lenses, which are compatible with plastic materials and allow for injection

    Everysight

    Everysight

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Online names & meanings

  • Sarmad | سرمد
  • Boy/Male

    Muslim

    Sarmad | سرمد

    Everlasting

  • Giza
  • Girl/Female

    German, Hebrew

    Giza

    Pledge; Hostage; Cut Stone

  • Emmad
  • Boy/Male

    Arabic

    Emmad

    Awsome

  • Stanchfield
  • Surname or Lastname

    English

    Stanchfield

    English : unexplained; probably a habitational name from a lost or unidentified place. Neither the place name nor the surname are found in current British records. Compare Stinchfield.

  • Villhelmine
  • Girl/Female

    German

    Villhelmine

    Will-helmet

  • Otilie
  • Girl/Female

    Czechoslovakian, Danish, German

    Otilie

    Fortunate Heroine; Wealthy

  • Ihtesham
  • Boy/Male

    Arabic, Gujarati, Hindu, Indian, Kannada, Muslim

    Ihtesham

    Magnificent

  • Rusikesh
  • Boy/Male

    Indian, Telugu

    Rusikesh

    Place Name

  • Danielle
  • Boy/Male

    American, Hebrew, Hindu, Indian

    Danielle

    God is My Judge

  • IRÉNÉE
  • Female

    French

    IRÉNÉE

    Feminine form of French Iréné, IRÉNÉE means "peaceful."

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