12.7 & 25.4mm:0.25-0.75mm face width x 45°±15°
50.8mm:0.38-1.14 mm face width x 45°±15°
• Most sizes λ /20 transmitted wavefront, 10-5 surface quality are available；
• All kinds of coatings are available；
• Custom designs for other sizes and coatings are also available upon request.
Note：Other sizes and surface quality are upon customs's request.
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