Linear Fresnel lens

Linear Fresnel lenses are flat cylindrical lenses that condense or diffuse light in a linear direction. They are suitable for diffusing a linear light source or for slit collection. They are widely applied in linear light sources.

NTKJ manufactures and sells not only off-the-shelf linear Fresnel lenses, but also manufactures custom-made linear Fresnel lens products according to our customers’ exact size and design requirements. Please contact us for more details.

Linear Fresnel Lens 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

f=focal length　P=pitch

Product No.	f (mm)	P (mm)	Material/Thickness (mm)	Size (WxL) (mm)
LF3	3	0.1	PMMA 2t	6×100
LF4	4	0.1	PMMA 2t	8×100
LF5	5	0.1	PMMA 2t	10×100
LF6	6	0.1	PMMA 2t	12×100
LF7-0.05S	7	0.05	PMMA 2t	35×300
LF7-0.05L	7	0.05	PMMA 2t	35×650
LF7-0.1	7	0.1	PMMA 2t	14×100
LF7-0.3	7	0.3	PMMA 2t	70×140
LF8	8	0.1	PMMA 2t	16×100
LF9	9	0.1	PMMA 2t	18×100
LF10	10	0.1	PMMA 2t	20×100
LF15	15	0.3	PMMA 2t	45×450
LF20	20	0.3	PMMA 2t	60×450
LF25	25	0.3	PMMA 2t	75×450
LF30-0.2	30	0.2	PMMA 2t	20×280
LF30-0.3	30	0.3	PMMA 2t	30×100
LF40	40	0.5	PMMA 2t	22×90
LF45	45	0.2	PMMA 2t	50×120
LF50-30	50	0.3	PMMA 2t	30×100
LF50-50	50	0.3	PMMA 2t	50×250
LF95	95	0.3	PMMA 2t	30×70
LF100-30S	100	0.3	PMMA 2t	30×100
LF100-30M	100	0.3	PMMA 2t	30×300
LF100-100M	100	0.3	PMMA 2t	100×300
LF100-100L	100	0.3	PMMA 2t	100×500
LF120	120	0.3	PMMA 2t	40×500
LF150	150	0.3	PMMA 2t	100×300
LF-10	-10	0.2	PMMA 2t	20×110

You can find additional Linear Fresnel lens products in the Solar concentrator Linear Fresnel section.