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Spherical BK7 Plano-Convex Lenses (B-PX)
Graph / Diagram

 

Specifications

 

Diameter Tolerance:

+0/-0.005”

Thickness Tolerance:

±0.010”

Concentricity:

< 3 arc min.

Clear Aperture:

> 85% of diameter

Focal Length Tolerance

± 0.5%

Surface Figure:

l/10 at 632.8nm

Surface Quality:

10-5 scratch-dig

 
 
 
 
 
 
 
 
 
 
 
 
Part No.
Material
Diameter
R
Focal Length ( f )
Thickness
ET
532 nm
1064 nm
B-PX-2-3
LaSFN9
2mm
1.56mm
3mm
3.1mm
1mm
B-PX-2-4
Bk7
2mm
2.08mm
4mm
4.1mm
1mm
B-PX-4-6
Bk7
4mm
3.22mm
6mm
6.2mm
1mm
B-PX-4-8
Bk7
4mm
4.16mm
8mm
8.2mm
1mm
B-PX-4-10
Bk7
4mm
5.19mm
10mm
10.3mm
1mm
B-PX-6-8
Bk7
6mm
4.16mm
8mm
8.2mm
1mm
B-PX-6-10
Bk7
6mm
5.19mm
10mm
10.3mm
1mm
B-PX-6-15
Bk7
6mm
7.79mm
15mm
15.4mm
1mm
B-PX-6-30
Bk7
6mm
15.58mm
30mm
30.8mm
1mm
B-PX-8-10
Bk7
8mm
5.19mm
10mm
10.3mm
1mm
B-PX-8-20
Bk7
8mm
10.39mm
20mm
20.5mm
1mm
B-PX-8-30
Bk7
8mm
15.58mm
30mm
30.8mm
1mm
B-PX-8-50
Bk7
8mm
25.97mm
50mm
51.3mm
1mm
B-PX-10-15
Bk7
10mm
7.79mm
15mm
153.8mm
2mm
B-PX-10-20
Bk7
10mm
10.39mm
20mm
20.5mm
2mm
B-PX-10-30
Bk7
10mm
15.58mm
30mm
30.8mm
2mm
B-PX-10-50
Bk7
10mm
25.97mm
50mm
51.3mm
2mm
B-PX-10-100
Bk7
10mm
51.95mm
100mm
102.5mm
2mm
B-PX-10-500
Bk7
10mm
259.73mm
500mm
512.7mm
2mm
B-PX-12.7-20
Bk7
0.5”
10.39mm
20mm
20.5mm
2mm
B-PX-12.7-30
Bk7
0.5”
15.58mm
30mm
30.8mm
2mm
B-PX-12.7-50
Bk7
0.5”
25.97mm
50mm
51.3mm
2mm
B-PX-12.7-75
Bk7
0.5”
38.96mm
75mm
76.9mm
2mm
B-PX-12.7-100
Bk7
0.5”
51.95mm
100mm
102.5mm
2mm
B-PX-12.7-200
Bk7
0.5”
103.89mm
200mm
205.1mm
2mm
B-PX-12.7-500
Bk7
0.5”
259.73mm
500mm
512.7mm
2mm
B-PX-12.7-1000
Bk7
0.5”
519.47mm
1000mm
1025.3mm
2mm
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Part No.

Material

Diameter

R

Focal Length ( f )

Thickness

ET

532 nm

1064 nm

B-PX-25.4-30

BK7

1.0”

15.58mm

30mm

30.8mm

2mm

B-PX-25.4-50

BK7

1.0”

25.97mm

50mm

51.3mm

2mm

B-PX-25.4-75

BK7

1.0”

38.96mm

75mm

76.9mm

2mm

B-PX-25.4-100

BK7

1.0”

51.95mm

100mm

102.5mm

2mm

B-PX-25.4-150

BK7

1.0”

77.92mm

150mm

153.8mm

2mm

B-PX-25.4-200

BK7

1.0”

103.89mm

200mm

205.1mm

2mm

B-PX-25.4-300

BK7

1.0”

155.84mm

300mm

307.6mm

2mm

B-PX-25.4-500

BK7

1.0”

259.73mm

500mm

512.7mm

2mm

B-PX-25.4-750

BK7

1.0”

389.60mm

750mm

769.0mm

2mm

B-PX-25.4-1000

BK7

1.0”

519.47mm

1000mm

1025.3mm

2mm

B-PX-25.4-1500

BK7

1.0”

779.20mm

1500mm

1538.0mm

2mm

B-PX-25.4-3000

BK7

1.0”

1558.41mm

3000mm

3076.0mm

2mm

B-PX-25.4-5000

BK7

1.0”

2597.35mm

5000mm

5126.7mm

2mm

B-PX-38.1-50

BK7

1.5”

25.97mm

50mm

51.3mm

2mm

B-PX-38.1-75

BK7

1.5”

38.96mm

75mm

76.9mm

2mm

B-PX-38.1-100

BK7

1.5”

51.95mm

100mm

102.5mm

2mm

B-PX-38.1-150

BK7

1.5”

77.92mm

150mm

153.8mm

2mm

B-PX-38.1-200

BK7

1.5”

103.89mm

200mm

205.1mm

2mm

B-PX-38.1-300

BK7

1.5”

155.84mm

300mm

307.6mm

2mm

B-PX-38.1-500

BK7

1.5”

259.73mm

500mm

512.7mm

2mm

B-PX-38.1-750

BK7

1.5”

389.60mm

750mm

769.0mm

2mm

B-PX-38.1-1000

BK7

1.5”

519.47mm

1000mm

1025.3mm

2mm

B-PX-38.1-1500

BK7

1.5”

779.20mm

1500mm

1538.0mm

2mm

B-PX-38.1-3000

BK7

1.5”

1558.41mm

3000mm

3076.0mm

2mm

B-PX-38.1-5000

BK7

1.5”

2597.35mm

5000mm

5126.7mm

2mm

B-PX-38.1-10000

BK7

1.5”

5194.70mm

10000mm

10253.4mm

2mm

B-PX-50.8-75

BK7

2.0”

38.96mm

75mm

76.9mm

2mm

B-PX-50.8-100

BK7

2.0”

51.95mm

100mm

102.5mm

2mm

B-PX-50.8-150

BK7

2.0”

77.92mm

150mm

153.8mm

2mm

B-PX-50.8-200

BK7

2.0”

103.89mm

200mm

205.1mm

2mm

B-PX-50.8-300

BK7

2.0”

155.84mm

300mm

307.6mm

2mm

B-PX-50.8-500

BK7

2.0”

259.73mm

500mm

512.7mm

2mm

B-PX-50.8-750

BK7

2.0”

389.60mm

750mm

769.0mm

2mm

B-PX-50.8-100

BK7

2.0”

519.47mm

1000mm

1025.3mm

2mm

B-PX-50.8-1500

BK7

2.0”

779.20mm

1500mm

1538.0mm

2mm

B-PX-50.8-3000

BK7

2.0”

1558.41mm

3000mm

3076.0mm

2mm

B-PX-50.8-5000

BK7

2.0”

2597.35mm

5000mm

5126.7mm

2mm

B-PX-50.8-10000

BK7

2.0”

5194.70mm

10000mm

10253.4mm

2mm

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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