E-45-210 12.5mm Dia. x 35mm FL, MgF2 Coated, Achromatic Doublet Lens product-series_optipop increased talk battery supply and

increased talk battery supply and higher voltage protection and the†200FP Filter Probe†for filtering out AC hum

(318 mm) diameter shell kits

51 cm - 20

076" 108X216  Spline Blade

Serrated nose grip for wire pulling and straightening

E-45-210 12.5mm Dia. x 35mm FL, MgF2 Coated, Achromatic Doublet Lens product-series_optipop increased talk battery supply andE 45 210 12. 5mm Dia. x 35mm FL, MgF2 Coated, Achromatic Doublet Lens Product MGF2 Coating Curve Product ISO Product Drawing Diameter (mm): 12. 50 +0. 0 0. 025 Effective Focal Length EFL (mm): 35. 00 Focal Length Tolerance (%): 2 Back Focal Length BFL (mm): 32. 50 Focal Length Specification Wavelength (nm): 587. 6 Clear Aperture CA (mm): 11. 50 Centering (arcmin): <1 Center Thickness CT 1 (mm): 3. 68 Center Thickness CT 2 (mm): 1. 50 Center Thickness