Hengwen Fresnel Lens optics
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fresnel lense and electric projector screen material  sale
About us
Fresnel lens
PIR Detecting lens
Wide-angle window lens
Projector Screen
Application
Big lens NEW
Positive Focal Length Fresnel Lense Used As a Collector
Positive Focal Length Fresnel Lens Used As a Collimator
Negative Focal Length Fresnel Lens Used As a Diverger
 
 
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fresnel lens
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reflective fresnel lens
magnifying fresnel lenses
glare free ohp fresnel lens
rear window lens, wide angle lense  for backing driving safety
full page magnifying fresnel lenses
projector lense
glare free fresnel lense
fresnel lens
projector fresnel lens
Pir fresnel lens array for motion sensor
big fresnel lens 50" solar concentrating, 1040x780mm size
computer screen shield lens, 32cm x39cm size
linear fresnel lens for solar photovoltaic electrical
monitor screen lens blue color

Specifications for Circular Fresnel lenses

No.
TYPE
OUTER DIMENSIONS
FOCAL LENGTH
FACET SPACING
REMARK
Gift fresnel magnifying lens
1
Fresnel-850330
85 x 55
330
0.5
credit card
2
Fresnel-1200330
120 x 80
330
0.5
3
Fresnel-1900330
190 x 65
330
0.5
bookmark magnifying lens
4
Fresnel-1100920
diagonal 1270
800
5
Fresnel-1000000
Fresnel lens for rear projection display , LED, light, PIR lens
1
L-28
Dia42mm or 50mm
28
PIR, LED light lens
1
L-600
360x275
600
computer screen shield lens, blue color
2
Rear-800
diagonal 1270
800
The max size of the fresnel lense is 1220mm x 1630mm, The diagonal is 80 inch. We could do the lens according to clients design drawing.
Fresnel lense for optical instrument
4
Fresnel-2800212
280 x 280
326/212
0.5
overhead projector
5
Fresnel-2800220
280 x 280
326/220
0.5
overhead projector
6
Fresnel-3050348
305 x 305
348/348
0.5
glare free
7
Fresnel-3050365
305 x 305
365/365
0.5
8
Fresnel-305G365
305 x 305
365/365
0.5
9
Fresnel-2000210
200 x 200
210/210
0.5
10
Fresnel-3100235
310 x 240
326/235
0.5
11
Fresnel-2400210
240 x180
310/210
0.5
12
Fresnel-1380185
138 x 113
185
0.3
13
Fresnel-1380235
138 x 113
235
0.3
Eccentricity
14
Fresnel-4200510
420 x 260
510
0.5
Eccentricity
15
Fresnel-310G214
310 x 310
326/220
0.5
Glare free
16
Fresnel-3100235
310 x 310
326/235
0.5
17
Fresnel-3100220
310 x 310
326/220
0.5
18
Fresnel-3100214
310 x 310
326/214
0.5
19
Fresnel-3100312
310 x 310
402/312
0.5
20
Fresnel-310G326
310 x 310
230/326
0.5
Glare free
21
Fresnel-285G398
285 x 285
190/398
0.5
Glare free
Reflective fresnel lense
1
Fresnel-R2980145
298 x 298
-145
0.35
right angle
2
Fresnel-R2850145
285 x 285
-145
0.35
right angle
3
Fresnel-R2840145
284 x 284
-145
0.35
circle capeR13.2
4
Fresnel-R2800145
280 x 280
-145
0.35
circle cape4-R3
5
Fresnel-R2850175
285 x 285
-145
0.35
cricle cape4-R15

We are ready to manufacture any type of lense according to the specifications of our clients. Please contuct us by E-mail for details.