N-BK7 Right Angle Prisms Material: ------------------------N-BK7 Grade A optical glass Dimension (mm):1.0×1.0×1.0~300.0×300.0×300.0 Dimension Tolerance(mm): +0.0/-0.2 (General), +0.0,/-0.05(HighPrecision) Clear Aperture: -------------->80% (small size),>95%(large size) Angle Tolerance: ------------<3min(General), <3sec. (High Precision) Flatness@ 633mm:------------------------ l/2(General), l/4(High Precision) Surface Quality:-------------- 60/40General), 10/5(High Precision) Bevel(mm): ---------------------------0.1mm to 0.5 mm Coating:-------------------------Uncoated ,AR,PR,HRcoating,ect Note for N-BK7 Right Angle Prism: (1). Typical dimension is 2.0mm, 3.2mm, 5.0mm, 10.0mm, 12.7mm, 15.0mm, 20.0mm, 25.4mm, 30.0mm, dimension from 1.0x1.0x1.0 mm to 300x300x300 mm is available. (2). Better precision such as 1 min., 30sec., 15sec., 10sec., and 5sec. is available. (3). Typical bevel is 0.25x45o, other bevel from 0.1x45o to 0.5x45o is available upon request. (4). Anti-Reflective(AR), High-Reflective(HR), Partial-Reflective(PR) coating is available. |