E-47-657 9mm Dia. x 40mm FL, VIS 0° Coated, Achromatic Lens color_white F1-SPL12) or 11

F1-SPL12) or 11

TH-DT12B(-M) Base Plate Included

security/alarm

hardened for extreme operating temperatures: -40 to +75 Celsius

PRO Cleaning Stick - 2

E-47-657 9mm Dia. x 40mm FL, VIS 0° Coated, Achromatic Lens color_white F1-SPL12) or 11E 47657 9mm Dia. x 40mm FL, VIS 0 Coated, Achromatic Lens Product VIS 0 Coating Curve Product ISO Product Drawing Diameter (mm): 9. 00 +0. 0 0. 025 Effective Focal Length EFL (mm): 45. 00 Focal Length Tolerance (%): 2 Back Focal Length BFL (mm): 42. 97 Focal Length Specification Wavelength (nm): 587. 6 Clear Aperture CA (mm): 8. 1 Centering (arcmin): <1 Center Thickness CT 1 (mm): 3. 00 Center Thickness CT 2 (mm): 1. 30 Center Thickness Tolerance