The Penta Prism has four working surfaces. It is used to turn the light beams by 90 at the expense of double reflection inside the prism without image inverting.
Commercial quality
Laser quality
Material
BK7 or Fused Silica
Dimensional tolerance
0.2 mm
0.1 mm
Angle tolerance
30 arc. sec
10 arc. sec
Surface quality
/2; 60-40 scratch/dig
/10; 20-10 scratch/dig
Standard Quality
Size Axh, mm
BK7
UV Fused Silica
Part No
Price, USD
Part No
Price, USD
10x10
PTP0110
48
PTP1110
78
12.5x12.5 (12.7x12.7)
PTP0112.5
48
PTP1112.5
80
20x20
PTP0120
62
PTP1120
102
25x25 (25.4x25.4)
PTP0125
75
PTP1125
125
Laser quality
Size Axh, mm
BK7
UV Fused Silica
Part No
Price, USD
Part No
Price, USD
10x10
PTP0210
70
PTP1210
105
12.5x12.5 (12.7x12.7)
PTP0212.5
70
PTP1212.5
105
20x20
PTP0220
79
PTP1220
130
25x25 (25.4x25.4)
PTP0225
95
PTP1225
160
Experimental Design Unitary Enterprise "Axicon" of the National Academy of Sciences of Belarus, Minsk. info@axiconoptics.com
at the expense of double reflection
0.2 mm
/2; 60-40 scratch/dig