Description ø32mm image circle M42-mount industrial lens Focal length: 25mm High quality lenses with a resolving power of 3.1μm Suitable for 8K resolution and rated at up to 50 megapixels for use with top performance cameras The flange back distance can be modified by attaching optional mount adapters High magnification design with a focusing range as close as 0.1m Techn. Details Aperture (F-stop): 2,8-16 Aperture (control): Manual Back focus in air (mm): 20,3 Control (focus): Manual Field of view at minimum working distance, horizontal (mm): 125 Field of view at minimum working distance, vertical (mm): 93 Filter size (mm): M55 x 0,75 Focal length (mm): 25 Focus range (m): 0,1 - ∞ Megapixel: 50 Mount: M42 Pixel size (µm): 3,1 Resolution, centre (lp/mm): 160 Resolution, margin (lp/mm): 100 Sensor size: 2" Series: VM Size (mm): Ø57 x 102,6 TV distortion (%): 0,59 Temperature range (℃): -10°C - +50°C Type of lens: Fixed Focal Lens Wavelength range: Peak Coating (400nm – 1000nm) Weight (g): 400
