Reviews Lens Aperture Control Units

Commlite cm-EF-EOS R Lens Adapter, Electronic Auto-Focus EF to R Mount Adapter for Canon EF/EF-S Lenses to EOS R, EOS RP, EOS R6, EOS R5 Series Cameras

  • 【Compatibility】Compatiblity with Canon EF/EF-S Lens to Canon R RP RF Cameras. Please refer to the compatibility table before you purchase our CM-EF-EOS R lens adapter. Notice: Our lens adapter does not support the AF-C in video mode..
  • 【AF function & Aperture Control】The design has a built-in aperture motor and an electronic contact, which can control the aperture of the lens by means of an electronic contact & The aperture control function almost supports all Canon EOS R cameras, and you can adjust aperture directly from the camera side to control the actual aperture of the lens..
  • 【EXIF signal transmitting】The design of gold plated PIN has excellent signal transmission performance while it supports EXIF signal transmission..
  • 【Built-in IS Stabilization】Built-in IS stability, making your focus more precise and clear, which better help you take pictures..
  • 【Material & Design】Designed with 1/4 screws at the bottom, which can be mounted on the tripod or other retention frame.
  • Zinc-plated alloy technology, with a strong and stable performance..
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EF-EOS R Auto Focus Lens Adapter Mount for Canon EF/EF-S Lens to Canon EOS R/R5/R6/RP Camera

  • Compatibility Canon EF EF-S series lens to Canon EOS R /R5/R6/RP Camera.
  • AF function & Aperture Control: The design has a built-in aperture motor and an electronic contact, which can control the aperture of the lens by means of an electronic contact, and you can adjust aperture directly from the camera side to control the actual aperture of the lens..
  • EXIF transmitting: The design of well-made gold plated PIN has excellent signal transmission performance while it supports EXIF signal transmission..
  • Built-in IS Stabilization: making your focus more precise and clear, which better help you take pictures..
  • Material & Design: Designed with 1/4 screws at the bottom, which can be mounted on the tripod or other retention frame.
  • Zinc-plated alloy technology, with a strong and stable performance..
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VILTROX EF-M2 II AF Auto Focus Lens Mount Adapter with 0.71X Reducer Speed Booster Converter Compatible for Canon EF Mount Lens to M4/3 Camera Panasonic and Olympus

  • ...II/E-M10III/E-M5II/E-M5/E-M1/E-PL8/E-PL7/E-PL5/E-PL3/E-PL2/PEN-F/E-PM2/E-PM1/E-P5/E-P3/E-P1..
  • 【Support AF Auto Focus Function】Viltrox EF-M2II lens adapter comes with the gold-plating contact, which can help to connect compatible with Canon EF mount series lens to M4/3 Cameras, auto focusing perfectly..
  • 【Support Aperture Control and 0.71x Focal Reducer Booster 】Designed with internal aperture motor, you can adjust the aperture from camera end directly to control the lens’ actual aperture. Plus 0.71 based on the original focal length , which help enlarge 1 level aperture..
  • 【EXIF signal transmitting & IS Function】EF-M2 II can transmit the EXIF signals to your camera and display the current information on the screen.( like Aperture, Shutter Speed, Exposure parameters, etc. ),and with Built-in IS function, making your focus much more precise and clear..
  • 【USB Firmware Upgrade】Equipped with USB interface, can realize software upgrade. Can perfect new functions of the lens mount adapter and fix bugs according to follow-up upgrades..
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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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Commlite cm-EF-EOS M Auto-Focus Lens Mount Adapter for EF/EF-S Lens to Canon EOS M (EF-M Mount) Mirrorless Camera Lens Converter Ring for Canon EOS M1 M2 M3 M5 M6 M10 M50 M100

  • 【Compatibility】EF-EOS M mount adapter ring allows Canon EF and EF-S mount series lenses to be mounted on Canon EOS-M mirrorless digital camera. Please contact us if you’re not sure whether this lens adapter ring fits for your camera. Please refer to the compatibility table before you purchase our CM-EF-EOS M lens mount adapter..
  • 【AF function & Aperture Control】This EF-EOS M lens converter has a built-in aperture motor and electronic contact, which can control the aperture of the lens by means of electronic contact. The aperture control function almost supports all Canon EOS M cameras, and you can also adjust the aperture directly from the camera side..
  • 【EXIF signal transmitting】Use gold-plated needle PIN to transmit signal, greatly enhancing its transmission performance.
  • 【Built-in IS Stabilization】Built-in IS stability, 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 & Design】Designed with 1/4 screws at the bottom, which can be mounted on the tripod or other retention frame.
  • Zinc-plated alloy technology, with a strong and stable performance..
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YONGNUO YN85mm F1.8S DF DSM, Medium Telephoto Prime Lens for Sony E Mount, Full Frame Portrait Lens

  • Flexible use of F1.8 large aperture, easy to obtain soft blur effect, you can also use low sensitivity and higher shutter to shoot in low light environment, it adopts an optical structure of 9 lenses in 8 groups, and the lens has a nano-multilayer coating process, which can effectively increase the light transmittance and suppress back-light ghosts and glare..
  • YN85MM F1.8S is designed with 7 circular aperture blades, it can shoot circular diffuse spots. It can also take pictures with 14 star effects if the aperture is appropriately reduced..
  • It's designed for full-frame Sony E-Mount cameras, supports Auto Focus and Manual Focus, it's quipped with quiet DSM stepping motor, can quick start-stop response, high focusing accuracy, and quieter focusing action, which is suitable for photo shooting and video recording.
  • The lens is equipped with a low-dispersion glass lens, which can effectively suppress the dispersion problem, and it also supports USB Type-C firmware upgrade, you can download the latest firmware to upgrade the lens to keep the lens at its best performance.
  • The lens adopts high-precision metal bayonet and gold-plated contacts, which can effectively improve signal conductivity and corrosion resistance. At the same time, it can maintain reliable co....
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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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(2022 Upgrade) TTartisan 27mm F2.8 Autofocus Lens, Compatible with Fuji X-Mount Cameras XS10 X-E4 X-T10 X-T20 X-T3 X-T4 X-T100 X-T200 X-T30 X-Pro1 X-Pro2 X-Pro3 X-E1 (Black-27mm F2.8)

  • ... A Carry Anywhere Lens: The 27mm F2.8 from TTartisan is quite a tiny lens when mounted on the cameras. Its Pancake form factor measures less than 3cm thick for an ultra-portable design, which is perfect for carrying anywhere for your everyday shooting..
  • Ideal Aperture: Bright f/2.8 maximum aperture suits working in low-light conditions and also affords greater control over depth of field. This lens is autofocus, with manual focus override. The aperture is also manually adjustable with an aperture ring based on the lens body, from F/2.8 to F/16..
  • Optical Design: 6 elements in 5 groups, including 2 high refraction index lenses, which can effectively suppress color difference and control spherical aberrations. Additionally, a 7-blade diaphragm is featured and contributes a smooth bokeh quality..
  • 56° Angle of View: the lens design renders a 56° angle of view to produce a distinct visual, it is perfect for still-lifes, close-ups, streets, and travel photography..
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Nikon AF-S DX NIKKOR 35mm f/1.8G Lens Accessory Bundle Kit

  • This Nikon AF-S DX NIKKOR 35mm f/1.8G Lens (International Model) Accessory Bundle Kit Includes:.
  • Nearly as versatile as a prime lens can be, the AF-S DX NIKKOR 35mm f/1.8G from Nikon is a 52.5mm-equivalent lens for DX-format cameras, and is characterized by its sleek form factor, normal field of view, and bright f/1.8 maximum aperture. The fast design of the lens suits working in difficult lighting conditions and also enables improved control over depth of field for isolating subjects and working with selective focus techniques..
  • Bright f/1.8 maximum aperture is well-suited to working in low-light conditions and also affords increased control over depth of field for working with selective focus techniques..
  • Nikon Lens Cap, Nikon Rear Lens Cap, Nikon HB-46 Bayonet Lens Hood, Nikon Soft Lens Case, Commander Optics 52mm UV Filter, Commander Optics 52mm Tulip Hood, Lens Cleaning Pen and Commander Optics Lens Cleaning Cloth.
  • Compatible With: Nikon D3000, Nikon D300s, Nikon D3100, Nikon D3200, Nikon D3300, Nikon D3400, Nikon D3500, Nikon D500, Nikon D5000, Nikon D5100, Nikon D5300, Nikon D5500, Nikon D5600, Nikon D7000, Nikon D7100, Nikon D7200, Nikon D7500, Nikon D90.
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Finale der Symphonie Nr 5 in F Minor Op 42,5 Toccata

  • Extremely bright and fast 42.5mm f/0.95 lens produces a 35mm-equivalent focal length of 85mm when.
  • Selective Aperture Control System produces a stepless, de-clicked aperture ring, which provides.
  • One Super High Refractive element and one aspherical element work to produce a high image quality.
  • Fully manual focus and exposure lens features an all-metal lens barrel and a 10-blade diaphragm.
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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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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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Laowa Venus 10mm f/2 Zero-D MFT Lens

  • Ultra-Wide and Fast: Laowa 10mm f/2 Zero-D MFT is an ultra-wide and ultra-fast prime lens with a 35mm equivalent focal length of around 20mm.
  • Auto Aperture: The 10mm is assembled with a CPU chip and motor which the photographers can adjust the aperture via the camera body.
  • Zero Distortion: Being the second MFT lens in the line-up of Zero-D, it retains excellent performance on the optical distortion control, which is commonly found in ultra-wide-angle lenses.
  • 10-Point Sunstars: Designed with five aperture blades in the 10mm f/2 Zero-D MFT, photographers can create perfect and fancy 10-point sunstars by stepping down the aperture.
  • Close Minimum Focusing Distance: The minimum focusing distance is 12cm long. With such a close distance, an exaggerated perspective and smooth bokeh can be created easily.
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