Min. Order Reference FOB Price
1 Piece US$1.00 / Piece
Product Description
Conical Prism Technical Requirements Tolerance Range size range 1~200mm diameter tolerance +0/-0.05mm thickness tolerance ±0.05mm parallelism tolerance ±2''~±5' surface quality 40-20 surface precision λ/10 per @633nm bevelling 0.1-0.5mm material optical ...