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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) tb (mm)
DCV1201 12.7 -25
 26.25
 3.6
 2 -25.7
DCV1202 12.7 -30
 31.44
 3.3
 2 -30.7
DCV1203 12.7 -40
 41.8
 3
 2 -40.7
DCV1204 12.7 -50
 52.17
 2.8
 2 -50.7
DCV1301 25 -25
 26.25
 8.6
 2 -25.7
DCV1312 25.4 -35
 36.62
 6.5
 2 -35.7
DCV1313 25.4 -50
 52.17
 5.1
 2 -50.7
DCV1305 25.4 -75
 78.09
 4.1
 2 -75.7
DCV1316 25.4 -100 104 3.6 2 -100.7

 

 
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