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Designed for factory automation and machine vision applications, Tamron's 23FM50L 2/3" 50mm F/2.8 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: 50mm
- Format: 2/3"
- Iris Range: F/2.8 - 22
- Iris Operation: Manual w/lock
- Focus Operation: Manual w/lock
- Mount: C-mount
- 1/3" Angle of View: 5.5° x 4.1°
- 1/2" Angle of View: 7.3° x 5.5°
- 2/3" Angle of View: 10.0°x 7.5°
- Effective Diameter (Front/Rear Lens): Ø17.0mm/Ø10.8mm
- Minimum Object Distance: 17.3 in. (0.44m)
- Back Focus: 22.10mm (in air)
- Filter Size: M25.5 P=0.5
- Maximum Diameter: ø1.2 in. (ø30.5mm)
- Overall Length: 1.5 in. (38.5mm)
- Weight: 1.9 oz. (52 grams)
Tamron 23FM50L Lens Technical Information
- Focal Length: 50mm
- Format: 2/3"
- Iris Range: F/2.8 - 22
- Iris Operation: Manual w/lock
- Focus Operation: Manual w/lock
- Mount: C-mount
- 1/3" Angle of View: 5.5° x 4.1°
- 1/2" Angle of View: 7.3° x 5.5°
- 2/3" Angle of View: 10.0°x 7.5°
- Effective Diameter (Front/Rear Lens): Ø17.0mm/Ø10.8mm
- Minimum Object Distance: 17.3 in. (0.44m)
- Back Focus: 22.10mm (in air)
- Filter Size: M25.5 P=0.5
- Maximum Diameter: ø1.2 in. (ø30.5mm)
- Overall Length: 1.5 in. (38.5mm)
- Weight: 1.9 oz. (52 grams)