Fresnel lenses

Positive Focal Length Aspheric Fresnel Lenses


Focal Length
(mm)

  Fresnel Size
(mm)
  
Overall Size
(mm)

  Thickness
(mm)
  Grooves
(per mm)
 5  4.8  12 x 50  1.5 15.7
 10  12.7 25 x 25
  1.5  9.8
 15  25  38 x 38
 1.5  8
 22 33  51 x 51
 1.5  8
 25  25  38 x 38 1.5  4
 25 33  51 x 51 1.5  8
32 50 58 x 58 1.5 5
38 50 58 x 58 1.5 5
44 66 77 x 77 1.5 3
50 50 64 x 64
 1.5 3
61 63 77 x 77 1.5 5
66 63 77 x 77 1.5 5
70 30x84 38 x 102 1.5 4
70 101 125 x 125 1.5 4
71 63 77 x 77 1.5 5
77 63 77 x 77 1.5 5
80 63 77 x 77 1.5 5
83 63 77 x 77 1.5 5
91 63 77 x 77 1.5 5
100 63 77 x 77 1.5 5
76 152 170 x 170 1.5 4
102 102 127 x 127 1.5 4
127 64x64 64 x 64 1.5 5
127 101 127 x 127 1.5 5
152 152 170 x 170 1.5 5
152 152 170 x 170 1.5 1
152 152 170 x 170 1.5 4
178 267x267 280 x 280 2.3 2
185 267x267 280 x 280 2.3 2
200 63 77 x 77 1.5 1
203 254 265 1.5 4
203 254 265 1.5 8
210 267x267 280 x 280 2.3 2
213 315 305 2.3 2
213 337 370 2.8 2
218 333 370 2.8 2
229 254 265 1.5 4
229 254 265 1.5 8
235 267x267 280 x 280 2.3 2
254 127 140 x 140 1.5 4
254 152 170 x 170 1.5 1
254 152 170 x 170 1.5 4
305 152 170 x 170 1.5 2
318 254 265 1.5 4,7
318 267x267 280 x 280 2.3 4,7
318 380 405 2.8 4,7
324 267x267 280 x 280 2.3 2
350 267x267 280 x 280 2.3 2,5
356 257x267 280 x 280 2.3 8
356 257x267 280 x 280 2.3 8
356 356 375 2.8 8
405 178 190 1.5 11.8
406 356 370 2.8 2
419 267x267 280 x 280 2.3 2
457 216x267 216 x 267 2.3 5.6
457 267x267 280 x 280 2.3 5.6
457 267x267 280 x 280 2.3 2
457 405x405 405 x 405 2.8 5.6
457 457 470 2.8 5,6
483 267x267 280 x 280 2.3 2
495 254 265 1.5 2
495 267 305 2.3 2
581 305 315 2.8 1
610 267x267 280 x 280 2.3 8
610 327 355 2.8 8

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FRESNEL LENSES

Positive Focal Fresnel Lenses for Solar Application


Focal Length
(mm)

  Aperture
(mm)
  
Overall Size
(mm)

  Thickness
(mm)
  Grooves
(per mm)
 Material
 
 50  100  100x100  2  0.3  PMMA
 150  283  200 x 200
  2  0.5  PMMA
 400  673  400 x 400
 2  0.3  PMMA
 600  566  400 x 400
  2  0.5  PMMA
 1200  1900  1400 x 1050
  2  0.33  PMMA
 1200  1900  1400 x 1050
  3  0.33  PMMA

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