Tamron 23FM75-L 2/3" 75mm F/3.9 High Resolution C-Mount Lens with Lock

Designed for factory automation and machine vision applications, Tamron's 23FM75-L 2/3" 75mm F/3.9 lens utilizes a screw mechanism to lock-in the focus and iris rings and is ideal for use in environments experiencing significant vibrations. Compact in size with a solid built mechanism, this high resolution lens is optically designed to achieve high quality performance even at minimum focusing distances.

Features:

• Focal Length: 75mm
• Iris Range: F/3.9-32
• Iris Operation: Manual w/Lock
• Focus Operation: Manual w/Lock
• Mount: C
• 1/3" Angle of View (wide/telephoto): 3.5° x 2.5°
• 1/2" Angle of View (wide/telephoto): 5.0° x 3.5°
• 2/3" Angle of View (wide/telephoto): 6.9°x 5.2°
• Effective Diameter (Front/Rear Lens): Ø18.4mm/Ø10.7mm
• Minimum Object Distance: 19.7 in. (0.5m)
• Back Focus: 27.115mm (in air)
• Filter Size: M25.5 P=0.5
• Maximum Diameter: ø1.1 in. (ø29mm)
• Overall Length: 2.6 in. (65.5mm)
• Weight: 2.4 oz. (68 grams)