Reviews Aperture Size

Adjustable Iris Aperture Diaphragm Camera Diaphragm 1.5-25mm Adjustable Lens Optical Diaphragm Microscope Iris Adapter Aperture

  • 【Material】The adjustable iris aperture diaphragm is made of high-quality aluminum alloy material, which is reliable and durable. High quality materials can bring you a good experience.
  • 【Wide Application】The microscope iris aperture adapter is very suitable for optical applications, it can be widely used in a variety of optical instruments, cameras, etc.
  • 【Specification】Inner Hole Size: Approx.1.5-25mm / 0.06-0.98in, Outer Diameter Size: Approx.37mm / 1.46in, Thickness: Approx.5.5mm / 0.22in, Blades: 14.
  • 【Precise Technology】This microscope adjustable aperture is processed and manufactured with high‑quality precise technology. And it has small size which is convenient for you to carry and store it.
  • 【Compact Design】The camera adjustable iris aperture has compact and practical design which makes the diaphragm work more stable and convenient.
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K&F Concept PK K Mount Lens to Sony NEX E-Mount Lens Adapter Compatible with Sony NEX-3 NEX-3C NEX-3N NEX-5 NEX-5C NEX-5N NEX-5R NEX-5T NEX-6 NEX-7 NEX-F3 NEX-VG10 VG20

  • 【Compact & Portable】: Full metal body, this lens is compact and portable. the 60mm F2.8 II is smaller in size(60mm in diameter, 74.5mm in length)....
  • 【APS-C-format Lens】: Short telephoto prime is designed for APS-C-format Sony E-mount mirrorless cameras and provides a 90mm equivalent focal....
  • 【 11 Elements in 8 Groups & Ideal Aperture】: Its optical system consists of 11 elements in 8 groups. Bright f/2.8 maximum aperture suits working....
  • 【1:1 Magnification, Manual Focus】: Life-size 1:1 maximum magnification pairs with a 17.5cm minimum focusing distance to suit working with close-up....
  • 【 De-clicked Aperture Ring】: The de-clicked aperture ring offers smooth, silent rotation throughout the aperture range, making it ideal for....
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ZONLAI 25mm F1.8 Discover Manual Focus Lens for Sony NEX ILCE A5000 A6000 Camera Silver

  • Twelve blade circular aperture unit for impressive portraits.
  • Maximum f/1.8 aperture, great for low-light shooting.
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Creproly Stainless Steel Pencil Dispenser/Pen Holder for Classroom Home Restaurant for Bulk Pencils Storage/Unwrapped Drinking Straws Storage (Silver)

  • [Easy to Use] As shown in the figure, you can easily set it up. There are 2 buttons in the box to control the size of the adjust outlet aperture. If you turn the button upright, usually only one pencil is passed at a time..
  • [Sturdy Material] Made of stainless steel and a hinged top. Dustproof and easy to clean..
  • [Durable Design] Exit belongs to self-service pressure switch, the outlet aperture can be adjusted according to the size of the pencil.
  • the non-slip foot pad at the bottom ensures stability..
  • [Perfect Size] The overall size is approximately: 9.06x5.71x7.48in.
  • Adjustable outlet aperture 1.5-2.5cm/0.59-0.98 inch.
  • please pay attention to the size before buying..
  • [Versatile Use] Suitable for storing pencils in class, office, home.
  • also can store bulk straws in the kitchen, restaurant, bar..
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Ibnotuiy Stainless Steel Pencil Holder/Pencil Dispenser for Classroom Office Home Bulk Pencil Storage and Restaurant Bar Bulk Unwrapped Drinking Straws Storage

  • [Sturdy Material] Made of stainless steel, durable & dustproof, easy to clean. The non-slip foot pad at the bottom ensures stability..
  • [Easy to Use] As shown in the figure, you can easily set it up. There are 2 buttons in the box to control the size of the adjust outlet aperture. If you turn the button upright, usually only one pencil is passed at a time..
  • [Push-on Design] Exit belongs to self-service pressure switch, the outlet aperture can be adjusted according to the size of the pencil. (NOTE: Fits standard size pencils.
  • [Perfect Size] The overall size is approximately: 9.06x5.71x7.48in.
  • Adjustable outlet aperture 1.5-2.5cm/0.59-0.98 inch.
  • please pay attention to the size before buying..
  • [Versatile Use] Suitable for storing pencils in class, office, home.
  • also can storing bulk straws in the kitchen, restaurant, bar..
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Olympus M.Zuiko Digital 14-42mm F3.5-5.6 II R Lens, for Micro Four Thirds Cameras (Silver)

  • 7 aperture blades (circular aperture diaphragm for natural background blurring).
  • 3x zoom range covers everything from landscapes to portraits.
  • Nearly silent movie and still compatible auto-focus, great for movie shooting.
  • 14-42 mm (35mm equivalent focal length 28-84 mm).
  • 7 (circular aperture diaphragm for natural background blurring).
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Laowa 100mm f/2.8 2:1 Ultra Macro APO Lens for Nikon F

  • FOCUS: Laowa 100mm f/2.8 2:1 Ultra-Macro is the second 2:1 Macro lens from Laowa. 100mm is one of the most common focal lengths for macro photography usage. All of the 100mm macro lenses in the market can reproduce 1:1 magnification (life-size) images only.
  • APERTURE: Maximum aperture of f/2.8, The Canon version of the Laowa 100mm Macro lens is equipped with an aperture control motor and CPU chip.
  • TYPE: Laowa 100mm f/2.8 2:1 Ultra Macro APO is not only an exceptional macro lens. It can also focus to infinity and is a very decent telephoto portrait lens.
  • MACRO: Despite the extended magnification range, the size of the Laowa 100mm is actually comparable to other macro lenses in the market.
  • CONSTRUCTION: APO design reduces chromatic aberration to a minimum / 12 element in 10 group construction / 9 blade rounded diaphragm creates creamy bokeh.
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7artisans 60mm F2.8 II V2.0 Macro Lens Compatible with MFT M4/3 Mount Mirrorless Cameras E-PL1 E-PL2 E-PL3 E-PL5 E-PL6 E-PL7 GH2 GH3 GH4 GH5 GH5S GM1 GM5 GM7 GX1 GX7 GX8

  • 【Compact & Portable】: Full metal body, this lens is compact and portable. the 60mm F2.8 II is smaller in size(60mm in diameter, 74.5mm in length)....
  • 【M4/3-mount Lens】: Short telephoto prime is designed for MFT M4/3-mount mirrorless cameras and provides a 120mm equivalent focal length, which is....
  • 【11 Elements in 8 Groups & Ideal Aperture】: Its optical system consists of 11 elements in 8 groups. Bright f/2.8 maximum aperture suits working in....
  • 【1:1 Magnification, Manual Focus】: Life-size 1:1 maximum magnification pairs with a 17.5cm minimum focusing distance to suit working with close-up....
  • 【De-clicked Aperture Ring】: The de-clicked aperture ring offers smooth, silent rotation throughout the aperture range, making it ideal for....
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Specialty Archery Verifier 1/4 in. No. 8

  • Specialty Archery - PXL Hunter Peep Aperture- 1/4. The most advanced peep system in the archery industry, completely designed for ultimate accuracy..
  • CST – Center String Technology – PXL Capture Aperture located on center of bowstring – no L and R misses. OCT – Optical Centered Technology – Improved centration of lenses for ultimate accuracy. PLT – Protected Lens Technology – Lenses protected by plastic on 2 sides prevents cracking..
  • DSAT – Dual String Angle technology – has both 37 and 45-degree string angles on the same peep housing. TAP – Tool-less Aperture Technology – Knurled Tool-less PXL Capture Aperture – eliminates the need for an aperture wrench..
  • NOTE: PXL Hunter Peep Apertures, PXL Hunter Peep Clarifiers, and PXL Hunter Peep Verifiers fit into Specialty Archery PXL Hunter Peep ONLY. NOT compatible with other Specialty Archery peeps..
  • PXL Hunter Peep and component weights: PXL Hunter Peep – 30.5 grains. PXL Hunter Peep Capture Aperture – 7.5 grains. PXL Hunter Peep Clarifiers/Verifiers – 3.5 grains. PXL Hunter Peep Shade Cap – 3.0 grains..
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7artisans 60mm F2.8 II APS-C Format Macro Lens Compatible with Fuji X-Mount Cameras Cameras X-A1 X-A10 X-A2 X-A3 A-at X-M1 XM2 X-T1 X-T3 X-T10 X-T2 X-T20 X-T30 X-Pro1 X-Pro2 X-E1 X-E2 E-E2s X-E3

  • 【Compact & Portable】: Full metal body, this lens is compact and portable. the 60mm F2.8 II is smaller in size(60mm in diameter, 74.5mm in length)....
  • 【APS-C-format Lens】: Short telephoto prime is designed for APS-C-format Fuji X-mount mirrorless cameras and provides a 90mm equivalent focal....
  • 【11 Elements in 8 Groups & Ideal Aperture】: Its optical system consists of 11 elements in 8 groups. Bright f/2.8 maximum aperture suits working in....
  • 【1:1 Magnification, Manual Focus】: Life-size 1:1 maximum magnification pairs with a 17.5cm minimum focusing distance to suit working with close-up....
  • 【De-clicked Aperture Ring】: The de-clicked aperture ring offers smooth, silent rotation throughout the aperture range, making it ideal for....
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Laowa 100mm f/2.8 2 1 Ultra Macro APO Lens for Canon EF

  • FOCUS: Laowa 100mm f/2.8 2:1 Ultra-Macro is the second 2:1 Macro lens from Laowa. 100mm is one of the most common focal lengths for macro photography....
  • APERTURE: Maximum aperture of f/2.8, The Canon version of the Laowa 100mm Macro lens is equipped with an aperture control motor and CPU chip.
  • TYPE: Laowa 100mm f/2.8 2:1 Ultra Macro APO is not only an exceptional macro lens. It can also focus to infinity and is a very decent telephoto....
  • MACRO: Despite the extended magnification range, the size of the Laowa 100mm is actually comparable to other macro lenses in the market.
  • CONSTRUCTION: APO design reduces chromatic aberration to a minimum / 12 element in 10 group construction / 9 blade rounded diaphragm creates creamy....
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Sony SEL50F14Z Planar T FE 50mm f/1.4 ZA Lens

  • 50mm wide aperture Prime lens with ZEISS Planar design, Center to corner sharpness with outstanding resolution, Bright F14 maximum aperture with excellent low light performance,Lens Groups / Elements:9 / 12.
  • Sony E-mount.Filter Diameter (mm): 72 mm.ZEISS T coating delivers superior contrast and resolution, 11-blade aperture and aspheric elements for gorgeous bokeh, 11-blade circular aperture for gorgeous bokeh.
  • 11-blade aperture and aspheric elements for smoothly defocused backgrounds, 12 Elements in 9 Groups with Advanced Aspheric and ED glass, Ring Drive SSM for fast, quiet and precise focusing.
  • Aperture ring with a selectable click ON/OFF switch, AF/MF switch for direct auto/manual focus control, Dust and moisture resistant for robust reliability. Focal Length- 50 mm. Minimum focus distance- 0.45 m (1.48 ft).
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JINTU EF-EOS M Auto-Focus AF Lens Mount Adapter Converter Ring for Canon EF/EF-S Lens to Canon EOS-M (EF-M Mount) Mirrorless Camera EOS M M1 M2 M3 M5 M6 M50 M100 M200

  • JINTU EF-EOS M Lens Adapter ring allows Canon EF and EF-S mount series lenses to be mounted on Canon EOS-M mirrorless digital camera,and auto focus.note:Not fit EOS RP Camera..
  • Auto focus Function & Aperture Control: Interior built-in aperture motor and an electronic contact.
  • aperture of the lens controlled by means of an electronic contact.
  • aperture can be adjusted directly from the camera side to control the actual aperture of the lens.
  • EXIF Signal Transmission: use gold-plated needle PIN to transmit signal, the signal is stable,greatly enhancing its transmission performance.1/4 screws at the bottom, detachable support tripod..
  • Built-in IS Stabilization: making focus more accurate and clear and better helping you take pictures.
  • please set your camera APS-C Size Capture to "off" if you get your lenses to function as full frame..
  • Material ：Made of high quality Zinc-plated alloy , 1/4 inch thread at the bottom, convenient for connection with tripod and other supports.Easy to install and remove, include a protect box..
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