• Thin, Flat Lenses for Focusing Applications
• Large Sizes for Maximum Light Collection
• PCX, Aspheric, and Cylindrical Designs Available
A Fresnel lens replaces the curved surface of a conventional
lens with a series of concentric grooves, molded
into the surface of a thin, lightweight
plastic sheet. Because the lens is thin, very little light is lost by absorption.
Fresnel lenses are a compromise between efficiency and image quality. High groove density allows higher
quality images, while low groove density yields better efficiency (as needed in light gathering
applications). In
infinite conjugate systems, the grooved side of the lens should face the longer conjugate.
72 +44 (0) 1904 788600 | Edmund Optics® N NEW PRODUCT NEW LOW PRICE
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Substrate: Acrylic
Refractive Index (nd): 1,49
Thickness Tolerance: ±40%
Transmission: 92% from 400 - 1100 nm
Max. Operating Temperature: 80°C
*Designed for finite conjugates of 4f (grooved side) and 4/3f (flat side)
**Consists of three 0,2" Fresnel patterns. Designed with infinite conjugate on flat side
Overall
Size (Dia.)
Effective
Size
Width
Length Center
Thickness Focal
Length
PCX and Aspheric Fresnel Lenses
Cylindrical Fresnel Lenses
Effective
Size
Thickness
Focal
Length
PCX Fresnel Lenses, Conical Grooves
Approx. Overall
Effective Dia.
FL
Thickness
Size (inches)
(inches)
(inches)
(inches)
Grooves
per inch Stock No. Price
0,6 x 0,6 0,6 0,1 0,08 250 #13-455 €60,00
1,0 x 1,0 1,0 0,2 0,08 250 #13-456 €60,00
2,0 x 2,0 2,0 0,4 0,08 250 #13-457 €60,00
2,3 x 2,3 2,0 1,5 0,06 125 #43-024 €34,00
2,5 x 2,5 2,5 x 2,5 5,0 0,06 125 #32-681 €38,00
3,0 x 3,0 2,5 2,6 0,06 125 #32-590 €38,00
3,0 x 3,0 2,5 3,0 0,06 125 #32-591 €38,00
3,0 x 3,0 2,5 3,3 0,06 125 #43-011 €38,00
3,0 x 3,0 2,5 3,6 0,06 125 #43-012 €38,00
3,0 x 3,0 2,5 3,9 0,06 125 #32-592 €38,00
3,0 x 3,0 2,6 7,9 0,06 25 #32-682 €38,00
3,9 x 3,9 3,9 0,8 0,08 250 #13-458 €75,00
5,0 x 5,0 4,0 2,8 0,06 100 #32-683 €57,50
5,0 x 5,0 4,0 4,0 0,06 100 #46-614 €77,50
5,0 x 5,0 4,0 5,0 0,06 125 #32-684 €57,50
5,5 x 5,5 5,0 10,0 0,06 100 #43-013 €92,50
5,9 x 5,9 5,9 1,2 0,08 125 #13-459 €90,00
6,7 x 6,7 6,0 3,0 0,06 100 #32-593 €92,50
6,7 x 6,7 6,0 6,0 0,06 125 #32-594 €92,50
6,7 x 6,7 6,0 10,0 0,06 100 #32-685 €92,50
6,7 x 6,7 6,0 12,0 0,06 50 #32-686 €92,50
7,9 x 7,9 7,9 1,6 0,08 100 #13-460 €100,00
8,5 x 10,5 8,5 x 10,5 18,0 0,09 143 #43-015 €115,50
8,8 x 8,8 8,8 1,8 0,08 100 #13-461 €112,50
10,4 Dia.* 10,0 12,5 0,06 120 #32-596 €115,50
10,4 Dia. 10,0 19,5 0,06 50 #43-017 €115,50
11,0 x 11,0 10,5 x 10,5 7,0 0,09 50 #32-687 €115,50
11,0 x 11,0 10,5 x 10,5 8,2 0,09 50 #32-597 €115,50
11,0 x 11,0 10,5 x 10,5 9,2 0,09 50 #32-598 €118,00
11,0 x 11,0 10,5 x 10,5 13,8 0,09 64 #43-018 €115,50
11,0 x 11,0 10,5 x 10,5 18,0 0,09 50 #43-019 €115,50
11,0 x 11,0 10,5 x 10,5 19,0 0,09 50 #32-690 €115,50
11,0 x 11,0 10,5 x 10,5 24,0 0,09 200 #32-691 €115,50
12,5 Dia. 12,0 8,4 0,09 50 #46-391 €195,00
12,5 Dia. 12,0 23,0 0,11 25 #46-393 €195,00
14,0 Dia. 12,9 24,0 0,11 200 #43-020 €219,00
18,5 Dia. 18,0 18,0 0,11 143 #46-392 €355,00
Aspherically Contoured Fresnel Lenses
Approx. Overall
Effective Dia.
FL
Thickness
Size (inches)
(inches)
(inches)
(inches)
Grooves
per inch Stock No. Price
0,6 x 0,6** 0,2 0,2 0,06 400 #43-021 €29,90
1,0 x 1,0 0,5 0,4 0,06 250 #43-022 €29,90
1,5 x 1,5 1,0 0,6 0,06 200 #43-023 €29,90
1,5 x 1,5 1,0 1,0 0,06 100 #32-588 €32,00
2,0 x 2,0 1,3 0,85 0,06 200 #32-587 €32,00
2,0 x 2,0 1,3 1,0 0,06 200 #46-389 €32,00
2,3 x 2,3 2,0 1,3 0,06 125 #32-589 €32,00
2,5 x 2,5 2,0 2,0 0,06 110 #43-025 €32,00
10,4 Dia.* 10,0 8,0 0,06 200 #32-595 €117,00
10,4 Dia. 10,0 9,0 0,06 100 #46-390 €117,00
Fresnel Lenses
Cylinder Fresnel Lenses
Approx. Overall
Effective
Size (inches)
Dia. (inches)
FL
(inches)
Thickness
(inches)
Grooves
per inch Stock No. Price
0,50 x 6,00 0,25 x 6,0 0,25 0,06 200 #46-107 €38,00
0,65 x 5,95 0,38 x 5,95 0,38 0,06 200 #46-108 €38,00
0,75 x 5,95 0,75 x 5,95 0,5 0,06 200 #14-116 €36,50
1,00 x 11,9 0,75 x 11,9 0,75 0,06 200 #46-110 €45,00
2,25 x 2,70 2,0 x 2,7 2,0 0,06 200 #46-112 €50,50
2,25 x 12,00 2,0 x 12,0 2,0 0,06 200 #46-616 €71,50
3,00 x 3,00 3,0 x 3,0 6,0 0,06 65 #43-033 €38,00
3,25 x 4,00 3,0 x 4,0 3,0 0,06 80 #46-113 €50,50
3,25 x 4,00 3,0 x 4,0 6,0 0,06 65 #46-114 €50,50
Arrays of conventional cylindrical
lenses for use as high-efficiency
diffusers.
The focal length of each cylindrical
lenslet is typically
3 to 5 times its width. The cylindrical
axis of each lenslet is aligned along the first
dimension
specified
under
array
dimensions.
Lenticular Arrays
Approx. Overall
Array Size (inches)
Lenses
per inch FL (inches) Thickness
(inches) Stock No. Price
9,75 x 13,0 3 0,411 0,09 #43-026 €115,50
11,0 x 11,0 64 0,085 0,09 #43-028 €115,50
12,0 x 12,0 142 0,010 0,06 #43-029 €115,50
15,0 x 15,0 53 0,090 0,09 #43-027 €235,00
Lenticular Arrays
N
N
N
N
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