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    Biconvex Lenses, BK7 Optical Glass

Focal Length Tolerance

+/- 3%

Diameter Tolerance

+/- 0.125 mm

Thickness Tolerance

+/- 0.5 mm

Design Wavelength

546 nm

Centration

<3'

Surface Quality

60-40 scratch-dig

Edges

Fine ground and beveled

Product Page 1

 

Part Number: A6BI05005       Price: (USD) $24     In Stock: Yes

Quantity: 

f nom

Diameter

f/#

CT

ET

EFL 546

EFL 250

BFL 250

12.7

12.7

1.0

4.8

1.5

13.7

13.5

11.9

Part Number: A6BI05010       Price: (USD) $24     In Stock: Yes

Quantity: 

f nom

Diameter

f/#

CT

ET

EFL 546

EFL 250

BFL 250

25.4

12.7

2.0

3.1

1.5

26.2

25.9

24.9

Part Number: A6BI05015       Price: (USD) $24     In Stock: Yes

Quantity: 

f nom

Diameter

f/#

CT

ET

EFL 546

EFL 250

BFL 250

38.1

12.7

3.0

2.5

1.5

39.0

38.5

37.7

Part Number: A6BI05020       Price: (USD) $24     In Stock: Yes

Quantity: 

f nom

Diameter

f/#

CT

ET

EFL 546

EFL 250

BFL 250

50.8

12.7

4.0

2.3

1.5

51.8

51.2

50.4

Part Number: A6BI10010       Price: (USD) $37     In Stock: Yes

Quantity: 

f nom

Diameter

f/#

CT

ET

EFL 546

EFL 250

BFL 250

25.4

25.4

1.0

8.5

2.0

27.2

26.9

23.9

Part Number: A6BI10015       Price: (USD) $36     In Stock: Yes

Quantity: 

f nom

Diameter

f/#

CT

ET

EFL 546

EFL 250

BFL 250

38.1

25.4

1.5

6.2

2.0

39.6

39.2

37.1

Part Number: A6BI10020       Price: (USD) $36     In Stock: Yes

Quantity: 

f nom

Diameter

f/#

CT

ET

EFL 546

EFL 250<