The Kowa LM18VM42 is a 18mm 50 megapixel lens with a M55x0.75 filter size, 1.25 distortion, and 160/100 resolution.
The LM-M42 50MP 2" M42 mount lens family features for sensors with a pixel size of 3.1µm or more, suitable for sony imx342, cmosis cmv12000, cmv20000 & cmv50000, suitable for aps-c format, ø32mm image circle, m42 lens mount, sensor size 2".
Manufacturer: Kowa Manufacturer PN: LM18VM42 Focal Length: 18mm Quality: 50MP Sensor Size: 2" Lens Mount: M42x1 F Stop: 2.8 M.O.D. (m): .1 Dimensions (LxW mm): 79x101.1 Iris type: Smooth Filter size: M55x0.75 Distortion: 1.25 Resolution: 160/100