關於 focus lens ，我們在網路上蒐集到這些相關的討論、資訊與評價

#11. Manual Focus Lens - Amazon.com

Amazon.com: Manual Focus Lens. ... MEKE 50mm F1.2 Full Frame Large Aperture Manual Focus Lens for Sony E-Mount Cameras A7SIII A9II ...

#12. Variable-focus lens with 1-kHz bandwidth - OSA Publishing

Variable-focus lens with 1-kHz bandwidth. Hiromasa Oku, Koichi Hashimoto, and Masatoshi Ishikawa.

#13. Focus Lenses at Best Price in India - IndiaMART

Trilok Glass Focus Lenses · Copia Glass CO2 Laser Focus Lens · Jiatai ZnSe CO2 Focus Lens.

#14. Dual-Focus Lenses - ULO Optics

A Dual-Focus lens has two focal points. The inner portion of a laser beam is intercepted by a section of the lens, of diameter '2η', ...

#15. Dynamic Focus VZM™ Lens | Edmund Optics

The Dynamic Focus VZM Lens used to seamlessly adjust focus while providing the additional functionality of a liquid lens is available at Edmund Optics.

#16. focusing lens - 聚焦透鏡 - 國家教育研究院雙語詞彙

中國大陸譯名: 调焦镜. 以focusing lens 進行詞彙精確檢索結果. 出處/學術領域, 英文詞彙, 中文 ...

#17. lens focus 中文 - 查查綫上辭典

lens focus 中文:透鏡焦點…，點擊查查權威綫上辭典詳細解釋lens focus的中文翻譯，lens focus的發音，音標，用法和例句等。

#18. Fixed focal length lenses with motorized focus | ENMT series

These motorized lenses guarantee precise and repeatable adjustment of both the aperture and focus to realize fully automated systems.

#19. LENS FOCUS-優惠價格與推薦商品-2021年7月

分享取消 · [106美國直購] 12倍手機鏡頭望遠鏡Cellphone Camera Lens B071WKFBYV 12X Optical Zoom Focus Mobile Phone Lens.

#20. beamo - Cleaning the Focusing Lens and Reflecting Mirrors

beamo - Cleaning the Focusing Lens and Reflecting Mirrors. FLUX Support Team. 10 months ago; Updated. Follow. *Machine On/Off ...

#21. Focusing Lens Assemblies - Newport Corporation

Focusing Lens Assemblies expand the versatility of Oriel ® Light Sources. These products are useful for converting light sources from a collimated output to ...

#22. Slant Focus Lenses | Panavision

4 for the 50mm lens to T4 for the 200mm lens. Close focus distances range from 9 inches to 27 inches. The 90mm macro focuses through normal magnification ratios ...

#23. Focusing Lens - Best Buy

A focusing lens is a lens that can change the size of an image by moving closer or further away from the film or sensor. It's useful for getting close to ...

#24. Short-focus lens Definition & Meaning - Merriam-Webster

The meaning of short-focus lens is a camera lens having a focal length substantially less than that of the lens normally supplied with a particular type of ...

#25. X-Focus 365 Glass Lens (Axcel) - Lancaster Archery Supply

Full anti-reflective coated optics coating featuring hydrophobic properties to shed water This lens has been developed and designed using very sophisticated ...

#26. CO2 Focusing Lens - Ophir Optronics

Focusing lens is commonly consumed optic in a CO2 laser. Made of ZnSe, Ophir lens is OEM quality lens. We make standard lens, low absorption lens & ultra ...

#27. Laowa 105mm F/2 Smooth Trans Focus Lens - HARDBLACK

香港拍攝錄影器材專門店，自2011 年起售賣各大品牌相機、鏡頭、閃光燈、攝錄機、專業後製器材和各類配件，Sony/Canon/Blackmagic/Z Cam/Fujifilm/GoPro/DJI 等等。

#28. What is a Fixed-Focus Lens in Photography? - PictureCorrect

A photographic lens for which the focus is not adjustable is called a fixed-focus lens or sometimes focus-free. Rather than having a method of determining the ...

#29. Focus lenses for laser engraving, laser marking and laser cutting

The various lenses differ by their respective focal distances. The focal distance is indicated in inches. This is the distance from the lens to the focus. The ...

#30. Precise lens focusing - Vision-Doctor

Precise lens focusing. Initial situation. Often the camera is simply screwed on and the image detail is adjusted visually via the monitor by slightly moving ...

#31. Boson Lens Focus Tool (261-2609-00) | Teledyne FLIR

A Boson lens focus tool is an accessory needed to change the focus of wide field of view lenses.

#32. 老鏡回春記鏡頭維修保養Old Manual Focus Lens Repair & CLA

老鏡回春記鏡頭維修保養Old Manual Focus Lens Repair & CLA · Yesterday at 10:34 AM ·. LEICA R 80-200/4.0 常見的問題，膠合鏡組有霧狀的脫膠離膠，這問題是可以 ...

#33. 16.15mm diameter lens tube with ZnSe focus lens or 3pc lens ...

Easy to clean glued lens tube assembly Lens is suspended in the tube by glue for stress free optical focusing. Select Focal length 38.1mm(1.5") and ...

#34. Lenses: How does focus work? - Videomaker

Autofocus means that the lens has tiny, extremely precise motors in it that, in concert with your camera sensor, will adjust the distance ...

#35. Liquid Focusing Lens - Vital Vision Technology Pte Ltd

Built-in Liquid Focusing /Optimized for 12MP 1.1" Wide Angle Fixed Focal Length Lens · 3.45μm resolution · Large Angle of View with 1.1″ sensor · Able to adjust ...

#36. Variable-focus liquid lens for miniature cameras - AIP Publishing

The motion of the lens during a focusing action was studied by observation through the transparent tube wall. Finally, a miniature achromatic camera module was ...

#37. Muse 1.5" + 2.5" ZnSE Focus Lens Special Combo - Full ...

Muse 1.5" + 2.5" ZnSE Focus Lens Special Combo ... 1.5" Lens for Muse mounted to holder. ... Buy two lenses together with this combo and get a discount!

#38. How Lens Choice Affects Focus - No Film School

Let's dive into how lens choice can affect focus and how different characteristics of a lens can impact your decision when choosing a lens.

#39. Why Every Photographer Should Use a Manual Focus Lens

The reason for this is simple: lenses with an automatic iris aperture (the camera sets the aperture electronically), focus with the lens wide open (aperture ...

#40. Extended Depth-of-Focus Optics: A Guide for Optometrists

Intraocular lenses (IOLs) initially corrected only the spherical component of patients' refractive errors. These now include toric, multifocal ( ...

#41. Guide to Infinity Focus: How to Focus a Camera Lens to Infinity

For photographers who use manual focus, an interesting option exists on your lens's focus ring: the infinity focus setting.

#42. Fast Piezo Focus Lens Positioners and Scanners - PI-USA

Largest Selection of Fast Piezo Nano-Focus drives for microscope lenses – flexure-guided precision positioners | PI USA.

#43. Focusing Lens for CineCOB - Cinelight

Optical accessory for CineCOB 180W/500W Photo lens focusing system Beam boost lenticular lens Adjustable beam angle from 40° to 12° Quick assembly Bowens ...

#44. lens focus - Chinese translation – Linguee

Many translated example sentences containing "lens focus" – Chinese-English dictionary and search engine for Chinese translations.

#45. 液態變焦透鏡Liquid tunable lens 彙整| ONSET銓州光電

Optotune is a leading supplier of focus tunable lenses for diverse applications. Whether electrically or mechanically actuated, the advantages of tunable ...

#46. Definition: Fixed focus lens - Photokonnexion

The lens does not allow for any focus changes once it is placed in the camera. Such lenses are pre-focused so they have the ability to focus from a near point ( ...

#47. Outcomes of An Extended Depth-of-focus and a Trifocal Lens

To compare the visual performance of the AcrySof IQ PanOptix trifocal intraocular lens and the TECNIS Symfony extended depth-of-focus lens ...

#48. Optical Lenses - Thorlabs

Thorlabs' extensive line of optical lenses includes spherical, achromatic, aspheric, Powell, and cylindrical lenses, and are offered with or without ...

#49. Symfony Extended Focus Lens Implants - David F. Chang, MD

There are 3 categories of artificial lenses for cataract patients to choose from: single focus (monofocal), bifocal (also called a multifocal because it has 2 ...

#50. What is Focus Shift? - Photography Life

In fact, any fast lens with spherical aberration problems will exhibit focus shift at different apertures.

#51. (PDF) Variable-focus liquid lens for miniature cameras

It is demonstrated that two liquids in a tube form a self-centered lens with a high optical quality. The motion of the lens during a focusing action was studied ...

#52. focus lens的中文翻譯_例句 - 英漢科技詞典

zoom lens and imaging apparatus. 變焦鏡頭和成像設備. autofocus lens system. 自動對焦鏡頭系統. controlling focus lens assembly. 控制聚焦鏡組件.

#53. How to take photos using a long-focus lens - HUAWEI ...

Use the camera of your Phone to take long-focus shots. Open Camera. In Photo mode, focus on a subject in the distance, and slide on the zoom bar or spread ...

#54. DSLR Camera Basics | Minimum Focus Distance - Nikon ...

The minimum focus distance is the shortest distance at which a lens can focus. In the case of DSLR Cameras, the distance to the subject is measured from the ...

#55. 05971-20143 | Agilent

Instrument Compatibility. 5973; 5975; 5978; 7000C. Product Type. Lens. Product_Sub_Model. Ion Focus. UNSPSC Code. 41113000 ...

#56. Electrically focus-tuneable ultrathin lens for high-resolution ...

For highly efficient Fresnel lenses, a 200-nm thick graphene-oxide-based FZP with an absolute focusing efficiency of 32% has been developed. In ...

#57. Greater Focus Lens blueprint has disappeared from the market

Blueprints can be bought with credits from the · section of the · upon completing · quest, with complete Greater Lenses purchasable for ...

#58. Ulchi Focus Lens kicks off in Korea - AF.mil

Exercise Ulchi Focus Lens '06 kicked off Aug. 21 across the Korean peninsula. UFL, as the exercise is commonly known, takes place each year ...

#59. Functional assessment of a new extended depth-of-focus ...

Functional assessment of a new extended depth-of-focus intraocular lens. Eye (Lond). 2019 Mar;33(3):404-410. doi: 10.1038/s41433-018-0221-1.

#60. Canon Lens Focusing Motor Technology

Discover USM and STM lens technology. Learn about the history of Ultra Sonic Motor and how the technologies enable you to achieve sharp and in-focus ...

#61. [Noob Question] Is it better to equip a focus lens directly or to ...

Is it better if I equip a normal focus lens or should I wait until I have the resources to make an Eidolon/Lua lens?

#62. Deep Focus: Diopters - American Cinematographer

Understanding the use of these close-up lens attachments that can bring us extremely close to a subject or carry focus between planes.

#63. Microadjustment for Lens and Camera Front/Back Focusing ...

A lens that is slightly front/back focusing on your camera may be perfect on someone else's. All of our lenses are checked for alignment with our test cameras.

#64. Lenses for selective focusing - What Digital Camera

Lenses for selective focusing · Canon TS-E 90mm f/2.8 · Fujifilm XF 56mm f/1.2R (APD) · Lomography Petzval · Tamron SP 85mm f/1.8 Di VC USD · Meyer ...

#65. Liquid Crystal Based 5 cm Adaptive Focus Lens to Solve ...

focus lens that is lightweight, flat and has a large aperture. In this paper, we present a 5 cm diameter Liquid Crystal based focus tunable lens.

#66. Which NIKKOR Lens Type is Right for Your DSLR - Nikon

AF NIKKOR lenses use a mechanical coupling between the lens and the camera body. On several Nikon DSLR camera bodies, the focus motor is in the camera and a ...

#67. Optotune lenses keep continuous focus on machine vision ...

Optotune tunable lenses solve the problem! ... Historically, a lens with motorized focus adjustment would be implemented adding complexity, ...

#68. Single Focus Anamorphic Lens Guide for DSLR Cameras

Nearly all anamorphic lenses that are available are dual focus. This means that to focus, you must first focus the anamorphic lens, ...

#69. Focusing Lens - Destiny 2 Legendary Class Item Mod - light.gg

FOCUSING LENS · Your Light abilities do bonus damage to combatants affected by Stasis. · Requires 3 of ANY energy · Stats ...

#70. VILTROX Autofocus Single Focus Lens 33mm F1.4 & 56mm ...

The lens configuration is 10 elements in 9 groups. HD nano-coating is used, and two low-dispersion lenses reduce flare and chromatic aberration ...

#71. focusing | optics | Britannica

focusing, also called ocular accommodation, ability of the lens to alter its shape to allow objects to be seen clearly. ... In humans, the forward surface of the ...

#72. How to focus a lens at two distances at once? - OptoWiki ...

If you focus on an object at a 60mm distance for example, and add a 1cm thick optical glass between the object and the lens, it is observed that the camera ...

#73. Focus-free camera created with ultra-thin lens | E&T Magazine

The new flat lens can maintain focus for objects that are about 6m apart from each other. Flat lenses use nanostructures patterned on a flat ...

#74. Lens Drivers Focus on Performance in High-Resolution ...

Camera phone and lens driver forecast to 2008. A key element of many features is the ability to move the lens rapidly so as to achieve optimum focus. The lens ...

#75. Available Lenses - Universal Laser Systems

Available Lenses · HPDFO TM (High Power Density Focusing Optics) – this unique lens assembly provides an extremely small focal spot and high energy density not ...

#76. Manual Focus Lenses for Video: Which Work Best for You and ...

#77. Focus Systems - OpticalLimits!

A lens with a constant length and RF is in fact called an IF lens. Non-rotating front element.. ... All groups or the front group(s) are shifted for focusing. The ...

#78. Single metalens focuses all colors of the rainbow in one point

This flat metalens is the first single lens that can focus the entire visible spectrum of light — including white light — in the same spot ...

#79. Lenses | Large Format | Soft Focus | Photography - Cooke

These talented photographers made soft focus photography an art form using, most notably, Pinkham & Smith lenses, yet today, this original lens design offers ...

#80. The Complete Guide to Follow Focus Systems - Wolfcrow

The gear ring wraps around your lens tightly, exactly on the focus ring. Sometimes, you might work with lenses with focus rings that already ...

#81. Velvety Smooth Trans Focus lens - Professional ...

And now for something truly different: The Venus Optics Laowa 105mm f/2 Smooth Trans Focus Lens has two diaphragms, one marked in traditional f-stops and ...

#82. thermal focus lens effect在線翻譯 - 海词词典

海詞詞典,最權威的學習詞典,為您提供thermal focus lens effect的在線翻譯,thermal focus lens effect是什麼意思,thermal focus lens effect的真人發音,權威用法和精選 ...

#83. Difference Between Varifocal & Fixed Lens CCTV - Network ...

In short, fixed lens cameras give a specific field of view, ... With a varifocal camera you adjust the lens to focus on area of interest.

#84. 18mm Focal Focus Lens - Laser Engraver Parts - OMTech

With OMTech's ultra-high transmittance CVD ZnSe focus lens, your laser engraver cutter's laser engraving, cutting, etching, and marking work will be ...

#85. Delivering VR in perfect focus with nanostructure meta-lenses

Because our lens comprises specially designed nanostructures, which do not exist in nature, to focus light, we call it a “meta-lens.

#86. Skin Revitalization & Focus Lens Array - Advanced Laser ...

Cynosure's Focus Lens Array creates microscopic, photomechanical reactions in the epidermis that communicate with the dermis, leading to increased collagen and ...

#87. How to choose the correct CO2 focusing lens for my application?

What does a focus lens do? Laser cutting and engraving machines use a laser beam with a diameter around one-quarter of an inch (240 thousandths).

#88. 20mm Diameter Focus Lens (50.8mm Focal Length) - HPC ...

High quality 20mm diameter ZnSe focus meniscus lens for use with many machines in the HPC CO2 range. Please contact us to check on compatibility if you are ...

#89. Minimum Focusing Distance | Sony USA

If you get closer to the subject than this distance, you cannot focus on the subject properly. The minimum focusing distance varies by lens; in zoom lenses, it ...

#90. Manual Focus - Samyang Optics

... 12mm F2.8 ED AS NCS FISH-EYE; 14mm F2.8 ED AS IF UMC; 20mm F1.8 ED AS UMC; 24mm F1.4 ED AS IF UMC; TILT/SHIFT LENS 24mm F3.5 ED AS UMC; 35mm F1.4 AS UMC ...

#91. The Split Diopter Lens Explained with Eye-Popping Examples

However, the split focus diopter shot still has a lot of potential in modern cinema. For the next sections, we'll go over how you can properly ...

#92. Manual Focus Lenses M42 Exakta Carl Zeiss Jena lenses and ...

Manual Focus Lenses, M42,Canon, Nikon, Minolta, Carl Zeiss, Leica, Leitz, Sony NEX-7,Konica, Tamron,Russian lenses, French lenses.

#93. Focus Lens 101 - Knowledge Base - Epilog Laser

This Technical Library article discusses the purpose of the focus lens as well as guidelines for using lenses of different sizes for various ...

#94. A Look at Electromagnetic Focusing - Lens Rentals | Blog

Below is a picture of the Sony FE 16-35 lens autofocus motor. From above it looks identical to the Type 1. Sony 16-35 f/4 focusing ...

#95. How Your Autofocus Moves the Lens

Some old Nikon lenses assume that the camera body itself contains a focusing motor, that turns a tiny screwdriver to turn an autofocus screw inside the lens. So ...