Tamron 23FM50

Highlights:

• Focal Length 50mm
• Iris Range F/2.8-22
• Iris Operation Manual
• Focus Operation Manual
• Mount C
• 1/3" Angle of View (wide/telephoto) 5.5° x 4.1°
• 1/2" Angle of View (wide/telephoto) 7.3° x 5.5°
• 2/3" Angle of View (wide/telephoto) 10.0°x 7.5°

• Effective Diameter (Front/Rear Lens) Ø17.5mm/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 ø1.1 in. (ø29mm)
• Overall Length 1.5 in. (38.5mm)
• Weight 1.8 oz. (52 grams)