Material : H-K9L(Make-CDGM)(Equivalent to N-BK7)
Effective Aperture : 90 %
Surface Quality : 40 – 20 (scratch-dig)
Dimensional Tolerance : +0.0, -0.2 mm
Angle Tolerance : +/- 3 arc min
Surface Flatness : λ/4 @ 632.8 nm
Perpendicularity : +/- 3 arc min
Protective chamfer : 0.2mm x 45°
Coating : Uncoated
# Dispatch within 3 days
Model No. HO-DPH-5
Exworks-Kochi : Apply coupon ‘Exworks-Kochi’ in the ‘Checkout page’ or in the ‘Cart page’ in case you want to use your carrier for shipping and delivery.
