The Schneider Optics 21-1101716 TOURMALINE 4.0/60mm C-mount lens is a 60mm 12 megapixel lens with a M30.5x0.5 filter size, and 0.008 distortion.
TOURMALINE 1.3" Lenses are available as C-mount or TFL-mount lenses. They feature a compact design, high resolution down to 2.4 µm pixel size, and are visibly corrected and broadband coated for use in the 400-1000nm (Visible through Near IR spectrum) range. The optical design with a low chief ray angle prevents shading and supports all generations of SONY Pregius sensors.
Manufacturer: Schneider Optics Manufacturer PN: TOURMALINE 4.0/60mm Focal Length: 60mm Quality: 12MP Sensor Size: 1.3" Lens Mount: C F Stop: 4 M.O.D. (m): .22 Dimensions (LxW mm): 34x63.2 Weight (grams): 135 Iris type: smooth Filter size: M30.5x0.5 Distortion: 0.008 Resolution: 12MP