ReviewsLens Aperture Group Units

Sony FE PZ 16-35mm F4 G - Full-Frame Constant-Aperture Wide-Angle Power Zoom G Lens

Designed for refined movie imagery. In addition to smooth, versatile power zoom, this remarkably compact lens minimizes angle of view shifts that can occur when focusing or zooming so that stable, high quality movie footage can be easily captured. Focus, zoom and aperture operation are also extremely quiet, greatly reducing noise and vibration that can interfere with movie recording..
Three-ring control: zoom, focus and aperture. Independent zoom, focus, and aperture rings on this compact lens offer flexible, intuitive creative control. Responsive zoom control is indispensable for movies, and Linear Response MF ensure that the focus ring responds directly and repeatably to subtle control when focusing manually. The aperture ring has an aperture click switch that allows the click stops to be turned off when smooth, seamless aperture adjustment is required as well as a lock switch to avoid inadvertently shifting from auto control..
Constant or variable zoom speed controllable from lens or compatible cameras/remotes. Power zoom can be controlled with the response and immediacy of a manual zoom with the lens ring. Slo....

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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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Canon EF-S 10-18mm f/4.5-5.6 IS STM Lens + Deluxe Accessory Bundle

This Exclusive 33rd Street Camera Lens Package IS Complete And Includes the Following:.
Canon EF-S 10-18mm f/4.5-5.6 IS STM Lens with EF-S Mount Lens - 16-28.8mm (35mm Equivalent) - Aperture Range: f/4.5-5.6 to f/22-29 - One UD Element &....
Lens Design Wideangle - Lens Type wide-angle - Macro Focus Range 0.22 m - Maximum Aperture ƒ/4.5 - Maximum Aperture Range F4.5 - F5.6 - Maximum Focal....
In the Bundle: Tabletop / Handgrip Tripod - Lens Pouch - Commander Lens Cleaning Pen - Commander Dust Blower - Commander 3pc Filter Kit with UV, CPL,....
Compatible with Canon DSLR Camera and works well with Canon Rebel T1, T2, T3, T4 ,T5 ,T6, Ti, T2i ,T3i, T4i, T5i ,T6i, T7i, SL1, And Eos Models 50D ,....

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Canon EF 75-300mm f/4-5.6 III USM Telephoto Zoom Lens for Canon SLR Cameras Renewed

This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic....
Focal length and maximum aperture: 75-300mm 1:4-5.6.
Lens construction: 13 elements in 9 groups.
Diagonal angle of view: 32 Degree 11 ft. - 8 Degree 15 ft..
Front group rotating extension system with USM focus adjustment.

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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 SEL200600G FE 200-600mm f/5.6-6.3 G OSS Lens with Koah Weatherproof Hard case with Customizable Foam Bundle (2 Items)

Bundle Includes: Sony FE 200-600mm f/5.6-6.3 G OSS Super Telephoto Zoom Lens and Koah Weatherproof Hard Case with Customizable Foam (18 x 14 x 7 Inch).
200-600mm with Extended Reach: The lens features a versatile zoom range of 200-600mm with a variable aperture of f/5.6-6.3 (wide to tele). This incredible zoom range can be further extended using optional 1.4x or 2.0x teleconverters that extend the telephoto reach up to a maximum 840mm (f/9) or 1200mm (f/13) respectively, while maintaining outstanding image quality and AF performance.
DDSSM Delivers Fast, Precise, Quiet Autofocus: The lens employs Sony’s DDSSM (Direct Drive Supersonic Wave Motor) system which has the power and precision needed to drive the heavy focus group, ensuring that moving subjects are reliably and quietly tracked with exceptional speed and precision.
Internal Zoom Mechanism: An internal zoom mechanism means that the length of the lens remains constant while zooming, maintaining ideal balance for stable shooting.

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Jaque Mate

SONY EMOUNT LENS: 35mm full frame format, instant auto / manual focus selection, focus hold button. The minimum focus distance is 0.38 meters.
NATURAL, LIFELIKE IMAGERY: ED and Super ED glass elements deliver breathtaking texture and detail.
REDUCED ABERRATION: Two aspherical elements and an extremely precise XA element maximize resolution.
9 BLADE APERTURE: SEL2470GM lenses have a 9 blade circular aperture for a gorgeous book effect.
NANO AR COATING: Allows for accurate light transmission to improve clarity, contrast and quality.
SPECS: Aperture range f/2.8 to f/22, min focus distance 1.24 feet , max magnification ratio 0.24 x.
MORE SPECS: Angle of view 84-34 deg. (APS-C 61-23 deg.), 35 mm equivalent focal length 36-105 mm.
CAMERA COMPATIBILITY: Make sure this fits by first entering your camera's model number.
IN THE BOX: Hood (ALC-SH141), lens front cap (ALC-F82S), lens rear cap (ALC-R1EM), lens case.

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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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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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YONGNUO YN50mm F1.8, Standard Prime Auto Focus Lens for Nikon Full Frame SLR F Mount Cameras

[Aperture] F1.8 extra-large aperture and real bokeh bring you more fun during photographing.
[Auto Focus] This lens supports Auto Focus (AF) and Manual Focus (MF).
[Focus Distance Indicator] This lens is equipped with focus distance indicator, which is convenient for you to measure the shooting distance and depth of field..
[Frame] This lens supports FX and DX frame camera,and can be displayed the aperture data in the EXIF Information..
[Coating] Multi-coated lens effectively improves the light transmittance.

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Canon 4657A006-cr EF 100mm F/2.8 Macro USM Fixed Lens for SLR Cameras, Black (Renewed)

100mm macro USM lens with F/2.8 maximum aperture for Canon SLR cameras.
Focal length: 100mm, Closest focusing distance: 1 foot (film plane to subject).
Secondary diaphragm blocks stray Light at f/2.8 for increased contrast, ultra-sonic monitor provides outstanding autofocusing speed at all distances.
3-Group floating system for exceptional close-up performance.

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