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Lens

DOUBLE CONVEX LENS

Specifications
Material
 BK7
Design Wavelength
 546.1nm
Design Index
 1.5183 ±0.0005
Diameter Tolerance
 +0.0, -0.15mm
Paraxial Focal Length Tolerance
 ±2%
Centration 3 arc minutes
Clear Aperture
 >85%
Surface Figure
 λ/4@632.8nm
Surface Quality
 60/40 Scratch/Dig
Bevel
 0.25 mm x 45°
Coating Uncoated

 

Part No. φ (mm) f (mm) R1 (mm) te (mm) tc(mm) fb (mm)
DCX1201 12.7 20
 20.01
 4
 2 18.6
DCX1202 12.7 25
 25.28
 3.6
 2 23.8
DCX1203 12.7 30
 30.52
 3.3
 2 28.9
DCX1204 12.7 40
 40.95
 3
 2 39
DCX1301 25.4 25.4
 24.71
 9
 2 22.2
DCX1314 25.4 35
 35.09
 6.8
 2 32.8
DCX1315 25.4 40
 40.4
 6.1
 2 37.9
DCX1302 25.4 50
 50.92 5.2
 2 48.3
DCX1316 25.4 60 61.4
 4.7
 2 58.5
DCX1303 25.4 75
 77.04
 4.1 2 73.6
DCX1304 25.4 100
 103.05
 3.6
 2 98.8
DCX1305 25.4 125
 129.02
 3.3
 2 123.9
DCX1306 25.4 150
 154.97
 3
 2 149
DCX1307 25.4 200
 206.84
 2.8
 2 199
DCX1308 25.4 250
 258.7
 2.6
 2 249.1
DCX1309 25.4 300
 310.55 2.5
 2 299.2
DCX1310 25.4 400
 413.8
 2.4
 2 399
DCX1311 25.4 500
 517.91
 2.3
 2 499.2
DCX1312 25.4 750
 774.3
 2.3
 2 748.8
DCX1313 25.4 1000 1036.23 2.2 2 999.3

 

 

 
2007 Dayoptics, Inc. Address: 20 Baihua Zhou Road jinshan Pushang Industrial Park, Fuzhou, China.
Tel: +86 591 83854978,83215681,88079782,88079884 Fax: +86 591 83215359 E-mail: sales@dayoptics.com