Origin

China

FOCtek provides many kinds of high precision prisms, including Penta Prism, Beamsplitter Penta Prism,Right Angle Prism, Corner Cube, Dove Prism, Other prisms such as Reflection Prism, Dispersion,Beamsplitter and so on.

Specification of BK7 Right Angle Prism
Material:BK7 Grade A optical glass
Dimension (mm) :1.0x1.0x1.0 ~100.0x100.0x100.0
Dimension Tolerance (mm): +0.0/-0.2 (General), +0.0/-0.05 (High Precision)
Clear Aperture :>80% (Small Size), >95% (Large Size)
Angle Tolerance (degree) :<3 min. (General), <3 sec. (High Precision)
Flatness @633nm: λ/2 (General), λ/4 (High Precision)
Surface Quality: 60/40 (General), 10/5 (High Precision)
Bevel (mm): 0.1 ~0.5
Coating :uncoated, AR, PR, HR Coating, etc.

Note for BK7 Right Angle Prism:

(1). Please visit our web for price list of standard BK7 Right Angle Prisms.

(2).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 100x100x100 mm is available.

(3). Better precision such as 1 min., 30sec., 15sec., 10sec., and 5sec. is available.

(4). Typical bevel is 0.25x45, other bevel from 0.1 x 45°to 0.5 x 45°is available upon request.

(5). Anti-Reflective(AR), High-Reflective(HR), Partial-Reflective(PR) coating is available.

Please visit our web to read more information about Foctek Prism!

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