E-37-417 12.5mm Dia., 0.50 Numerical Aperture, Uncoated, Precision Aspheric Lens str For 35mm DIN rails

For 35mm DIN rails

a blade adjustment will not be required until the end of blade life

Featuring overall improved internal circuitry in both the amplifier and the tone generator

For alternative 90° mounting options

One box of Sticklers™ MCC-WCS640 CleanWipes™ 640 has a unique design with 8 color-coded slots for no touch cleaning of fiber end-faces in a single pass

E-37-417 12.5mm Dia., 0.50 Numerical Aperture, Uncoated, Precision Aspheric Lens str For 35mm DIN railsE 37417 12. 5mm Dia., 0. 50 Numerical Aperture, Uncoated, Precision Aspheric Lens Product Drawing Diameter (mm): 12. 50 +0. 00 0. 025 Effective Focal Length EFL (mm): 12. 50 @ 587. 6nm Numerical Aperture NA: 0. 50 Back Focal Length BFL (mm): 8. 34 Substrate: N SF6 Aspheric Design Wavelength (nm): 587. 6 Coating: Uncoated Centering (arcmin): <1 Surface Quality: 40 20 Clear Aperture CA (mm): 11. 25 Edge Thickness ET (mm): 5. 50 Center Thickness CT (mm):