Right Angle Mirrors

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Right angle prisms are usually used to turn the optical path or deflect the image formed by the optical system by 90 °. According to the different orientation of the prism, the imaging can be consistent from left to right and reversed from top to bottom, which is different from left to right. Right angle prism can also be used in image combination, beam offset and other applications. 

Borisun optics provides Right angle prisms without coating and with reflective coating. The options of reflective film include ordinary protective aluminum coating, protective ultraviolet reflective aluminum coating, protective silver coating, protective gold coating or dielectric high reflection coating. 

Right Angle Prisms Customized Processing Technical Parameters

right angle prism mirror
Material substrate HK9-L
Processable size 3mm-200mm
Size tolerance ±0.1
Angle error +-30″
Pyramidal error <10′
Surface Quality 60/40; 40/20; 20/10; 10/5
Surface accuracy λ/8, λ/6, λ/4
Coating Customized design Reinforced aluminum film, protective UV reflective aluminum film, protective silver film, protective gold film, dielectric high reflective film D02 (400~800nm), D03 (750~1250nm)

Typical Reflective Curve for metallic mirror Coatings

2 1
protect aluminium mirror 1
3
4

UV Aluminum@250-700nm

Protect Aluminum@400-1200nm

Protect Sliver@400-12000nm

Protect Gold@2000-20000nm

Typical Reflective Curve for Plate Dielectric Coatings

Dielectric coated@400 800nm
Dielectric coated@750 1250nm

Dielectric reflective coated @400-800nm

Dielectric reflective coated @750-1250nm

Inventory Parameters with Right Angle Prisms Mirrors
Size (mm) Angular error Pyramidal error Surface quality Coated
5*5*5 +-30″ <10′ 60-40 Metal coating or dielectric coating; 400-1250nm
10*10*10 +-30″ <10′ 60-40 Metal coating or dielectric coating; 400-1250nm
12.5*12.5*12.5 +-30″ <10′ 60-40 Metal coating or dielectric coating; 400-1250nm
15*15*15 +-30″ <10′ 60-40 Metal coating or dielectric coating; 400-1250nm
20*20*20 +-30″ <10′ 60-40 Metal coating or dielectric coating; 400-1250nm
25*25*25 +-30″ <10′ 60-40 Metal coating or dielectric coating; 400-1250nm
30*30*30 +-30″ <10′ 60-40 Metal coating or dielectric coating; 400-1250nm
40*40*40 +-30″ <10′ 60-40 Metal coating or dielectric coating; 400-1250nm
50*50*50 +-30″ <10′ 60-40 Metal coating or dielectric coating; 400-1250nm
60*60*60 +-30″ <10′ 60-40 Silver coated + protection
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