T0412CS Computar 1/3" 4mm f1.2 Monofocal w/o Iris CS-Mount Lens

Monofocal manual iris lenses are an economical choice providing fixed focal lengths and a very simple and compact design. CS-Mount, comprised of all glass optics, they come with locking setscrews and a durable metal barrel and mount, and are covered by a three year warranty.

Specifications

• Model No - T0412CS-3
• Focal Length - 4mm
• Max. Aperture Ratio - 1:1.2
• Max. Image Format - 4.8mm x 3.6mm(φ6mm)
• Operation Range
• Iris - F1.2
• Focus - 0.2m - Inf.
• Control
• Focus - Manual
• Object Dimension at M.O.D. - 24.9cm x 18.3cm
• Angle of View
• 1/3 type
  • D - 76.9°
  • H - 63.9°
  • V - 49.1°
• 1/4 type
• D - 60.4°
• H - 49.1°
• V - 37.3°
• Operating Temperature - -20°C ‐ +50°C
• Effective Lens Aperture
• Front - φ15.5mm
• Rear - φ8.5mm
• Back Focal Length - 7.7mm
• Flange Back Length - 12.5mm
• Mount - CS‐Mount
• Filter Size -
• Dimensions - φ31mm x 30.5mm
• Weight - 25g

T0412CS Specifications PDF