The LM50JCM-WP C-Mount 50mm Fixed Lens from Kowa is designed for cameras that have a 2/3" type sensor. This waterproof 50mm fixed lens offers a 9.6° horizontal field of view and has an f/1.4-16 aperture range to capture clear images in varying lighting conditions.

Designed for 2/3" Type Sensors    C Mount    50mm Focal Length    9.6° Horizontal Field of View    Waterproof Design

Ruggedized waterproof design for protection from high vibration, shock, and wet conditions

Designed for 2/3" type sensors

f/1.4-16 aperture range

0.65' focusing range

-63.7mm exit pupil location

-0.03% TV distortion

Related Questions and Answers

Q: 1. Made in Germany?

A: The Leica Summicron-SL 50mm f/2 ASPH. Lens (L-Mount) is currently manufactured by Leica in Portugal. This is subject to change at any time.

Q: 2. will this lens work with SONY FDR AX100? Or any other anamorphic lens?

A: It will not. This is an E-Mount lens that will not work on the AX100. We are not aware of any anamorphic options for that camera.

Q: 3. What is the image circle?

A: A lens' imaging circle is the size of the circle produced by a lens to create an image. As sensors are usually rectangular in shape, the imaging circle must be larger than the dimensions of the sensor in order to fully and evenly expose the sensor. Sirui does not specify the imaging circle size of the Sirui 50mm f/1.8 Anamorphic 1.33x Lens (MFT Mount), but they do indicate the imaging circle will cover an APS-C sensor, which is larger than the Four Thirds sensor.

Q: 4. Will the HDMI output on BMPCC 4K show desqueezed image?

A: Yes, the camera has support for Blackmagic Raw 4:3 2880 x 2160 (2.8K) anamorphic options with 2x and 1.33x de-squeeze preview functions.

Q: 5. Can the aperture (Nikon F vers.) be controlled from the camera? That is, does it stop down only when the shutter fires?

A: The Rokinon 50mm f/1.4 AS IF UMC Lens for Nikon F Mount aperture cannot be controlled from the camera. The aperture needs to be set manually on the lens.

Q: 6. Will this work on the sony A7R4?

A: Yes that will work on the A7r IV. It will pretty much work on any E mount camera. It is a manual adapter .

Q: 7. What's the material of the focus ring, rubber?

A: Leica Summicron-SL 50mm f/2 ASPH. Lens (L-Mount) focusing ring is design with a rubber surface by Leica.

Q: 8. Will this work for a Sony A6400?

A: Yes, the Kowa TSN-CM2-SE T-Mount Camera Adapter Ring (Sony E-Mount) is compatible on the a6400.

Q: 9. Hi! Does the gearing on the rings work with a normal 0.8 mod follow focus? The pitch seems low? Not sure. Or do I need a ring? Thank you.

A: Unfortunately not, you would need a gear ring/strap for the lens.

Q: 10. Will this lens fit and work with my Nikon D5200 ?

A: Yes it will. It is a full crame lens. It will work as 50mm on fx bodies and as 75mm on dx bodies such as d5200. Note that the version t1.5 is a cinematography lens. If you need it for photography you should get f1.2 version.