► Material : N-SF1
► A : 20 mm
► B : 25 mm
► L : 50 mm
► 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-DP-20NS
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.