E-49-938 9mm Dia. x 15mm FL, VIS 0° Coated, Achromatic Lens product-series_garrettcom-switches A relay output of power-failures

A relay output of power-failures warning and broadcast storm protecting functions can provide network engineers to prevent network break in advance

A low battery indicator reminds the user of recharging the battery

1" (20 mm) Long 1 Mounting Base

>1080 – 1090 nm 5+

test leads and high-impact carrying case

E-49-938 9mm Dia. x 15mm FL, VIS 0° Coated, Achromatic Lens product-series_garrettcom-switches A relay output of power-failuresE 49938 9mm Dia. x 15mm 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): 15. 00 Focal Length Tolerance (%): 2 Back Focal Length BFL (mm): 12. 08 Focal Length Specification Wavelength (nm): 587. 6 Clear Aperture CA (mm): 8. 1 Centering (arcmin): <1 Center Thickness CT 1 (mm): 4. 00 Center Thickness CT 2 (mm): 1. 50 Center Thickness Tolerance