The Kowa LM12XC is a 12mm 10 megapixel lens with a M55x0.75 filter size, 0.59% distortion, and 160 resolution.
The Kowa 4.3 inch XC Lens family features c mount for up to 23 mm image circle, 160+ lp/mm, very low distortion, wideband multi-coating reduces glare and refraction.
Manufacturer: Kowa Manufacturer PN: LM12XC Focal Length: 12mm Quality: 10MP Sensor Size: 4/3" Lens Mount: C F Stop: 2.0 M.O.D. (m): .1 Dimensions (LxW mm): 57x85 Iris type: smooth Filter size: M55x0.75 Distortion: 0.59% Resolution: 160