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MSE PRO 45° Reflection BK7 Prisms with 1/4 Wave MgF2 Coating@550nm– MSE Supplies LLC

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MSE PRO 45° Reflection BK7 Prisms with 1/4 Wave MgF2 Coating@550nm

MSE PRO 45° Reflection BK7 Prisms with 1/4 Wave MgF2 Coating@550nm

SKU: ACB745P5-20

  • $ 12995
  • Save $ 1500

MSE PRO™ 45° Reflection BK7 Prisms with 1/4 Wave MgF2 Coating@550nm

MSE supplies offers 45° Reflection BK7 Prisms with 1/4 Wave MgF2 Coating@550nm. These are used to deviate the line of sight by 45˚. The reflecting surfaces are aluminized with black paint for protection.

MSE Supplies can offer a variety of optical elements, with different focal length and coating options. Please contact us for customization or bulk orders. 

Technical Data:

Beam Deviation 45˚±5'
Material BK7, fine annealed
Dimension Tolerance ±0.1
Flatness λ/4 at reflection surface
λ/2 at transmission surface
Surface Quality 60-40 scratch-dig
Clear Aperture 90% 
Coatings Reflecting surfaces are aluminized with black paint.
Entrance and Exit surfaces are 1/4 wave MgF2 coating at 550nm for 0˚ angle of incidence.