ReviewsWith Auto Iris Aperture

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..

Check Stock

Rokinon HD8M-N 8mm f/3.5 HD Fisheye Lens with Auto Aperture Chip and Removable Hood for Nikon DSLR 8-8mm Fixed-Non-Zoom Lens

11 Elements in 7 groups (1 spherical lens).
minimum focusing distance of 1-Feet (12-Inch).
Features built-in auto aperture and auto exposure chip for auto metering with your camera (only available for Nikon mount).
Ultra-wide 167º diagonal field-of-view for APS-C size image formats will produce a rounded image that doesn't cover the entire frame when used with....
Features improved HD optics for the sharper images.

Check Stock

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).

Check Stock

Viltrox 56mm F1.4 STM Auto Focus APS-C Prime Lens Portrait AF Lens for Sony E Mount Camera A5100 A6000 A6100 A6300 A6400 A6500 A6600 NEX-6 A7S A7C A7 A7RⅢ A7SⅢ A7Ⅲ A7RⅡ A7Ⅱ A7S A7RⅣ A9

...600 NEX-6 A7S A7C A7 A7RⅢ A7SⅢ A7Ⅲ A7RⅡ A7Ⅱ A7S A7RⅣ A9.
【56/F1.4 STM AF LENS】STM Motors enables quick, quiet, and precise autofocus and eye focus performance, minimizing vibration and noise for movies as well as stills. The 56mm focal length and electronic aperture capabilities of advanced E-mount bodies to capture emotional portraits at excellent depth of filed.
【F1.4 large aperture & close-up ability 】the Large aperture of F1.4 can afford low-light enviornment, delievering a high corner-to-corner resolution. The minimum focus distance of 0.6m and maximum magnification of 0.1x, while a 9-blade circular aperture make it possible to shoot impressive close-ups with beautiful bokeh highlights.
【10 Elements in 9 Group】1 of ED element and 1 of HRI element for suppressing chromatic aberration. Nano Coating is applied plus a sealed design provides extra protection and ensures reliable operation in challenging environments. Easy manual/auto focus switching, an aperture ring is also provided for direct, intuitive aperture control.

Check Stock

YONGNUO YN50mm F1.8N Standard Prime Lens Large Aperture Auto Manual Focus AF MF for Nikon DSLR Cameras

【Features】F1.8 large aperture, 6 blades in 5 groups, 7pcs Aperture blades. Auto Focus and Manual Focus.
A great prime lens that is an excellent addition to the Nikon 12-50mm kit lens.
Supports auto focus and manual focus modes.
Supports full-frame and APS-C format cameras.
Adopts gold plated metal contacts, which effectively improves the signal conductivity and corrosion resistance.
Supports M/AV/TV/P and other camera shooting modes, and parameters used to take pictures can be displayed in the EXIF Information.

Check Stock

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.

Check Stock

Rokinon 35mm F1.4 AS UMC Wide Angle Cine Lens for Sony E-Mount NEX RK35M-E

A perfect match for α7 series, 35mm full-frame E-mount cameras, 90mm Macro with a bright F2.8 maximum aperture, Nano AR coating effectively suppress....
Minimum Focus Distance : 0.92 ft (0.28 m), Maximum Magnification ratio : 1.0x, Focal Length : 90 mm. The angle of view is 27 degree (35 mm) and 17....
Optical Steady Shot image stabilization for handheld shooting, Instant manual/auto focus selection via a sliding focus ring, Instant manual/auto focus....
Corner to corner sharpness w/ Advanced Spherical elements, Super ED glass w/ multi‐coating reduces flare and ghosting, 9-blade circular aperture....
Direct Drive SSM (DDSSM) for quiet, precise focusing.

Check Stock

Pentax Fixed 55mm f/2.8 Standard Lens for Pentax 645D

Fixed 55mm f/2.8 lens designed for the Pentax 645D.
Fully weather sealed design to work with the weather sealed 645D..
Quiet SDM autofocus motro provides fsta and accurate autofocus operation..
Curved aperture blades provide a circular aperture at f5.6 for extremely smooth image bokeh..
Pentaxt quick shift autofocus instantly shifts from auto to manual focus for on the fly focus accuracy..

Check Stock

Sony SELP18110G 18-110mm f/4-22 Fixed Zoom Camera Lens Black

Wide ratio (6.1x) 18-110mm1 Super 35 / APS-C power zoom lensHigh-quality G-Lens optical design - ideal for 4K moviemakingSMO Minimized focus....
Constant F4 max aperture maintains exposure and depth of field Servo / manual mechanical zoom w switchable zoom ring direction Independent Zoom, Focus....
Inner focus and zoom with dust and moisture resistanceSilent Iris and linear AF drive system for quiet operationOptical SteadyShot image stabilization....
Extend your focal reach w/ 1.4x and 2.0x tele converters. Maximum Magnification ratio (x): 0.122.
Minimum focus distance:0.4 (W)–0.95 (T) m (AF/MF).
0.95 m (Full MF) (1.31 (W)–3.12 (T) ft (AF/MF).

Check Stock

Sony SEL90M28G FE 90mm f/2.8-22 Macro G OSS Lens for Mirrorless Cameras (Renewed)

A perfect match for α7 series, 35mm full-frame E-mount cameras, 90mm Macro with a bright F2.8 maximum aperture, Nano AR coating effectively suppress reflections, Dust and moisture resistant design.
Minimum Focus Distance : 0.92 ft (0.28 m), Maximum Magnification ratio : 1.0x, Focal Length : 90 mm. The angle of view is 27 degree (35 mm) and 17 degree (APS-C).
Optical Steady Shot image stabilization for handheld shooting, Instant manual/auto focus selection via a sliding focus ring, Instant manual/auto focus selection via a sliding focus ring.
Corner to corner sharpness w/ Advanced Spherical elements, Super ED glass w/ multi‐coating reduces flare and ghosting, 9-blade circular aperture contributes to gorgeous bokeh.
Direct Drive SSM (DDSSM) for quiet, precise focusing.

Check Stock

Yongnuo YN42.5MM F1.7M II Medium Auto Focus Fixed Prime Lens, for Micro Four Thirds Cameras, Compatible with Olympus Panasonic

【Features】F1.7 large aperture, 9 blades in 8 groups, including 2 ED ultra-low dispersion lenses. 7pcs Aperture blades, Auto Focus and Manual Focus.
【Compatible with Olympus and Panasonic Cameras】Olympus: E-M5 Mark II, E-M10 mark III, E-M10 IV, E-PL9, E-PL10, PEN-F.
Panasonic: G100, GH5, G9, G95, G85, GX9, GX85, GF-10, GF-9, GF-8.
【Micro 4/3 System Standard Prime Lens】Micro Four Thirds Lens Mount ( M4/3 MFT System), suitable for landscape, portrait, street snap, night scene and indoor scene..
【F1.7 large aperture, support AF and MF】With an F1.7 large aperture, easy to blur the background. Support full-time manual focus, free to switch focus mode. The closet focusing distance is about 0.30m, and the maximum magnification is about 0.15 times..
【High precision STM stepper motor】This 42.5mm F1.7M II lens equipped with high speed and high precision STM stepper motor. Cooperate with brand new control circuit, achieve fast, quiet and precise focus..

Check Stock