E-45-136 12.5mm Dia. x 45mm FL, MgF2 Coated, Achromatic Doublet Lens product-series_afl-lg500-closure There is also a USB

There is also a USB Internet Zone Control Unit and software package that can provide alerts on your computer for multiple zones

The 2mm furcated fiber legs offer extra protection when technicians are working in compact areas

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specific wavelengths

Hi Temp Adh

E-45-136 12.5mm Dia. x 45mm FL, MgF2 Coated, Achromatic Doublet Lens product-series_afl-lg500-closure There is also a USBE 45136 12. 5mm Dia. x 45mm FL, MgF2 Coated, Achromatic Doublet Lens Product Drawing Product ISO Product Drawing Diameter (mm): 12. 50 +0. 0 0. 025 Effective Focal Length EFL (mm): 45. 00 Focal Length Tolerance (%): 2 Back Focal Length BFL (mm): 42. 52 Focal Length Specification Wavelength (nm): 587. 6 Clear Aperture CA (mm): 11. 50 Centering (arcmin): <1 Center Thickness CT 1 (mm): 3. 50 Center Thickness CT 2 (mm): 1. 50 Center Thickness Tolerance