E-32-915 18mm Dia. x 80mm FL, MgF2 Coated, Achromatic Doublet Lens indoor outdoor rating_Indoor/Outdoor Any of the optical ports

Any of the optical ports can be set for redundancy optical protection

Tough ABS case with rubber over mold

TH-FPC021 - Fiber Polarization Controller

This fiber holder is designed to hold 2 Fiber Ribbons

E-32-915 18mm Dia. x 80mm FL, MgF2 Coated, Achromatic Doublet Lens indoor outdoor rating_Indoor/Outdoor Any of the optical portsE 32 915 18mm Dia. x 80mm FL, MgF2 Coated, Achromatic Doublet Lens Product MGF2 Coating Curve Product ISO Product Drawing Diameter (mm): 18. 00 +0. 0 0. 025 Effective Focal Length EFL (mm): 80. 00 Focal Length Tolerance (%): 2 Back Focal Length BFL (mm): 76. 52 Focal Length Specification Wavelength (nm): 587. 6 Clear Aperture CA (mm): 17. 00 Centering (arcmin): <1 Center Thickness CT 1 (mm): 5. 00 Center Thickness CT 2 (mm): 2. 50 Center Thickness