90° Straight Angle Prism Mirror 25 x 25 x 25mm

Brand :
AS ONE
Caution
Product Description
【Product Specifications】
・Size (mm): 25 x 25 x 25
・Specification: One side of slope AL+SiO coat
・Material: BK7
・Design wavelength: 587.6nm
・Refractive index: 1.51680/nd
・Tolerance range
・▼Outline: ±0.2mm
・▼Angle tolerance: ±3 minutes (3′)
・▼Surface accuracy before coating: λ/2
・▼Surface quality: MIL60-40
・Coat specification
・▼Reflective ratio: R> 80% (when 587.6nm)