E-45-420 6.25mm Dia x -12.5mm Negative Doublet Lens FL MgF2 Coated product-series_garrettocom-p62-switches 54Wh) is used with FIP-425B

54Wh) is used with FIP-425B and FIP-435B wireless fiber inspection probes

Features double lockable YKK zippers

Splice Tray Options: Up to (16) 0

Instrument is powered by two standard AAA alkaline batteries and has a low-battery indication

Other colors and styles available

E-45-420 6.25mm Dia x -12.5mm Negative Doublet Lens FL MgF2 Coated product-series_garrettocom-p62-switches 54Wh) is used with FIP-425BE 45420 6. 25mm Dia x 12. 5mm Negative Doublet Lens FL MgF2 Coated Product MGF2 Coating Curve Diameter (mm): 6. 25 +0. 0 0. 025 Effective Focal Length EFL (mm): 12. 50 Focal Length Tolerance (%): 1 Back Focal Length BFL (mm): 12. 89 Focal Length Specification Wavelength (nm): 587. 6 Clear Aperture CA (mm): 5. 625 Centering (arcmin): <1 Center Thickness CT 1 (mm): 1. 00 Center Thickness CT 2 (mm): 2. 00 Center Thickness Tolerance (mm): 0. 2 Radius R1