E-33-917 30mm Dia. x 40mm FL, MgF2 Coated, Achromatic Doublet Lens material_steel Narrowband or Dual-Band VOA Models

Narrowband or Dual-Band VOA Models for 630 - 1550 nm

Integrated splice trays included

Mounts directly onto the splicer body

be remained consistent in various environments

controlled temperature 0 ° C ~ 300 ° C

E-33-917 30mm Dia. x 40mm FL, MgF2 Coated, Achromatic Doublet Lens material_steel Narrowband or Dual-Band VOA ModelsE 33917 30mm Dia. x 40mm FL, MgF2 Coated, Achromatic Doublet Lens Product MGF2 Coating Curve Product ISO Product Drawing Diameter (mm): 30. 00 +0. 000 0. 025 Effective Focal Length EFL (mm): 40. 00 Focal Length Tolerance (%): 2 Back Focal Length BFL (mm): 31. 14 Focal Length Specification Wavelength (nm): 587. 6 Clear Aperture CA (mm): 29. 00 Centering (arcmin): <1 Center Thickness CT 1 (mm): 10. 90 Center Thickness CT 2 (mm): 4. 60 Center Thickness