About prisms
Precision prisms are arranged on a flat surface with their angles aligned and are used to bend incident light in specified directions.
NTKJ manufactures and sells not only off-the-shelf prism products, but also manufactures custom-made prism products according to our customers’ exact size and design requirements. Please contact us for more details.
About the angles of our prisms
Prism angles for products that start with “LP” are its inclimation from the lens horizontal surface as described in fig. 1.
Prism angles for products that start with “LPV” are its apex angle as described in fig. 2.
The prism groove direction is as described below(fig. 3).
Prism product catalog
- NTKJ reserves the right to change the specification of the products described herein at any time without prior notice.
- Products marked with a “strike-through” are discontinued. However, we are happy to sell these products on an “as-is” basis to those who would like to purchase for testing purposes. Please ask us for details.
- NTKJ accepts orders for custom lenses made to the customer’s exact specifications. Please contact us for further information.
Maximum machining dimensions: 2000x2000mm, P=Pitch
| Product No. | Angle | P (mm) |
Material/Thickness (mm) |
Size (WxL) (mm) |
|
| LP15-0.3 | 15° | fig.1 | 0.3 | PMMA 2t | 300×300 |
| LP15-0.9 | 15° | 0.9 | PMMA 2t | 80×110 | |
| LP23-3.0 | 23° | 3 | PMMA 2t | 80×110 | |
| LP25-0.3 | 25° | 0.3 | PMMA 2t | 300×300 | |
| LP25-0.9 | 25° | 0.9 | PMMA 2t | 80×110 | |
| LP30-0.3 | 30° | 0.3 | PMMA 2t | 300×300 | |
| LP30-0.9 | 30° | 0.9 | PMMA 2t | 80×110 | |
| LP40-0.3 | 40° | 0.3 | PMMA 2t | 300×300 | |
| LP40-0.9 | 40° | 0.9 | PMMA 2t | 80×110 | |
LPV40-0.05 |
40° | fig.2 | 0.05 | PMMA 2t | 300×300 |
| LPV45-0.1 |
45° | 0.1 | PMMA 2t | 300×300 | |
| LPV60-0.1 |
60° | 0.1 | PMMA 2t | 300×300 | |
| LPV65-0.1 |
65° | 0.1 | PMMA 2t | 300×300 | |
| LPV70-0.2 |
70° | 0.2 | PMMA 2t | 300×300 | |
| LPV75-0.2 |
75° | 0.2 | PMMA 2t | 300×300 | |
| LPV75-0.5 | 75° | 0.5 | PMMA 2t | 200×200 | |
| LPV90-0.01S | 90° | 0.01 | PMMA 2t | 300×50 | |
| LPV90-0.01 | 90° | 0.01 | PMMA 2t | 300×500 | |
| LPV90-0.05 | 90° | 0.05 | PMMA 2t | 200×200 | |
| LPV90-0.1 | 90° | 0.1 | PMMA 2t | 200×200 | |
| LPV90-1.0 | 90° | 1.0 | PMMA 2t | 200×200 | |
| LPV90-1.5 | 90° | 1.5 | PMMA 2t | 200×200 | |
| LPV130-0.01S | 130° | 0.01 | PMMA 2t | 300×50 | |
| LPV130-0.01 | 130° | 0.01 | PMMA 2t | 300×500 | |
| LPV140-0.01S | 140° | 0.01 | PMMA 2t | 300×50 | |
| LPV140-0.01 | 140° | 0.01 | PMMA 2t | 300×500 | |
| LPV160-0.01S | 160° | 0.01 | PMMA 2t | 300×50 | |
| LPV160-0.01 | 160° | 0.01 | PMMA 2t | 300×500 | |
