Plano-Concave Lenses

Products Details

Plano-Concave Lenses

Specifications:

Item
Specifications
Material
BK7 or UV fused silica
Focal Length Tolerance
±1% @589nm
Design Wavelength
589nm
Centration
≤3′
Diameter Tolerance
+0/-0.1mm
Clear Aperture
>90% of central Area
Center Thickness Tolerance
±0.1mm
Surface Quality
20/10(UVFS)/ 40/20(BK7)
Surface Accuracy
≤ 1.5λ power,λ/2 irregularity(UVFS
≤ 1.5λ power,λ/4 irregularity(BK7)
Chamfers
0-0.8mm face Width ×45°±15°
Other diameter, focus length, and material are available upon request.
 

BK7Plano-Concave Lenses:

Part Number
Dia(mm)
Te(mm)
EFL(mm)
PCV105-F15
12.7
2
-15.0
PCV105-F20
12.7
2
-20.0
PCV105-F25
12.7
2
-25.0
PCV105-F30
12.7
2
-30.0
PCV105-F50
12.7
2
-50.0
PCV105-F100
12.7
2
-100.0
PCV110-F50
25.4
2
-50.0
PCV110-F75
25.4
2
-75.0
PCV110-F100
25.4
2
-100.0
PCV110-F150
25.4
2
-150.0
PCV110-F200
25.4
2
-200.0
PCV110-F250
25.4
2
-250.0
PCV110-F300
25.4
2
-300.0
 

UVFS Plano-Concave Lenses:

Part Number
Dia(mm)
Te(mm)
EFL(mm)
PCV205-F15
12.7
2
-15.0
PCV205-F20
12.7
2
-20.0
PCV205-F25
12.7
2
-25.0
PCV205-F30
12.7
2
-30.0
PCV205-F50
12.7
2
-50.0
PCV205-F100
12.7
2
-100.0
PCV210-F50
25.4
2
-50.0
PCV210-F75
25.4
2
-75.0
PCV210-F100
25.4
2
-100.0
PCV210-F150
25.4
2
-150.0
PCV210-F200
25.4
2
-200.0
PCV210-F250
25.4
2
-250.0
PCV210-F300
25.4
2
-300.0