Tamron M13VG308 is a high quality Megapixel Security Camera lens developed specially to provide high resolution image clarity. The Tamron M13VG308 is a  1/3" 3.0-8mm Vari-focal Aspherical Lens featuring DC Auto Iris and an excellent aperture rating of F1.0. The Tamron M13VG308 is the perfect lens for professional applications utilizing Megapixel video surveillance. 

Tamron M13VG308 Main Features:

• Focal Length:  3.0-8mm
• Iris Range:  F/1.0-360
• Iris Operation:  Auto-Iris (DC) 
• Focus Operation:  Manual w/Lock 
• Zoom Operation:  Manual w/Lock 
• Mount: CS
• 1/3" Angle of View (wide/telephoto):  92.5° x 68.2°/ 35.4° x 26.5°
• 1/4" Angle of View (wide/telephoto):  68.2° x 50.6°/ 26.5° x 19.9°
• Focusing Range:  0.3m ~ INF
• Back Focus (in air):  8.31mm ~ 14.92mm 
• Filter Size  ---
• Operating Voltage:  Open 4.0V, Close 0.7V
• Weight: 75 grams 
• Operating Temperature:  -20° ~ +60° C