E-49-944 20mm Dia. x 25mm FL, VIS 0° Coated, Achromatic Lens product series_led continuity Install suspension wires for drop

Install suspension wires for drop ceilings

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Site Master S361E

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Coarse Adjustment Hex 5/64" (2 mm)

E-49-944 20mm Dia. x 25mm FL, VIS 0° Coated, Achromatic Lens product series_led continuity Install suspension wires for dropE 49944 20mm Dia. x 25mm FL, VIS 0 Coated, Achromatic Lens Product VIS 0 Coating Curve Product ISO Product Drawing Diameter (mm): 20. 00 +0. 0 0. 025 Effective Focal Length EFL (mm): 25. 00 Focal Length Tolerance (%): 2 Back Focal Length BFL (mm): 18. 71 Focal Length Specification Wavelength (nm): 587. 6 Clear Aperture CA (mm): 19. 00 Centering (arcmin): <1 Center Thickness CT 1 (mm): 9. 50 Center Thickness CT 2 (mm): 2. 50 Center Thickness Tolerance