Prism, light-guiding plate, prism sheet

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
LPV40-0.05New 40° fig.2 0.05 PMMA 2t 300×300
LPV45-0.1New 45° 0.1 PMMA 2t 300×300
LPV60-0.1New 60° 0.1 PMMA 2t 300×300
LPV65-0.1New 65° 0.1 PMMA 2t 300×300
LPV70-0.2New 70° 0.2 PMMA 2t 300×300
LPV75-0.2New 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