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ideal for small precision surfaces
provides reliable termination means in confined areas
These labels stay on under normal indoor and outdoor use
You can set up criteria for pass/fail testing with the FiberChek probe
E-49-290 50mm Dia. x 500mm FL, VIS 0° Coated, Achromatic Lens material_zirconia ideal for small precision surfacesE 49290 50mm Dia. x 500mm FL, VIS 0 Coated, Achromatic Lens Product ISO Product Drawing Product VIS 0 Coating Curve Diameter (mm): 50. 00 +0. 0 0. 025 Effective Focal Length EFL (mm): 500. 00 Focal Length Tolerance (%): 2 Back Focal Length BFL (mm): 494. 50 Focal Length Specification Wavelength (nm): 587. 6 Clear Aperture CA (mm): 49. 00 Centering (arcmin): <1 Center Thickness CT 1 (mm): 8. 00 Center Thickness CT 2 (mm): 4. 00 Center Thickness