E-49-387 40mm Dia. x 450mm FL, VIS-NIR Coated, Achromatic Lens product-series_frm220 without the expense of cartridge-style

without the expense of cartridge-style packaging

Available in 8 colorsNote: Minimum 2" overlap required to achieve loop tensile rating

ACCEPTS 900µm

Achromatic doublet lenses consist of two optical components cemented together to form an achromatic doublet which is computer optimized to correct for on-axis spherical and chromatic aberrations

The SML-4000-CH chassis can be installed in 19" rack and occupies 4U of rack space

E-49-387 40mm Dia. x 450mm FL, VIS-NIR Coated, Achromatic Lens product-series_frm220 without the expense of cartridge-styleE 49387 40mm Dia. x 450mm FL, VIS NIR Coated, Achromatic Lens Product VIS NIR Coating Curve Product ISO Product Drawing Diameter (mm): 40. 00 +0. 0 0. 025 Effective Focal Length EFL (mm): 450. 00 Focal Length Tolerance (%):2 Back Focal Length BFL (mm): 445. 69 Focal Length Specification Wavelength (nm): 587. 6 Clear Aperture CA (mm): 39. 00 Centering (arcmin): <1 Center Thickness CT 1 (mm): 6. 00 Center Thickness CT 2 (mm): 4. 00 Center Thickness