SHG-ND B3
Dimensions: A: 61mm, B: 53.3mm, C: 189.3mm, ED: 72.8mm
(According to the frame type, other sizes can be customized, and the lens can be processed with ED over 70mm)
Thickness: 1.1mm
Curvature: 0 Basic
Weight: 7.4g (single lens)
Lens material: tempered glass
UV protection: Tuva＜0.1%, Tuvb＜0.1, UV400＜0.5%
color: blue(other reflective colors can be customized)
Transmittance: CAT3 lens (CAT 0/1/2/3/4 lense can be customized)
Coating: Double-sided Nano coating+waterproof/oil-repellent/anti-scratch
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