STANDARD CORNER CUBES
Angle Tolerance (arc sec.) Material Surface Quality
(Scratch /Dig)		 Diameter (mm) Diameter Tolerance (mm) Height (mm) Height Tolerance (mm) Surface Flatness Chamfer (mm)

2,5,or 10

BK7

60/40

7.16

+0.00/-0.10

*

±0.25

1/4,1/8 wavelength

0.2

2,5,or 10

BK7

60/40

12.7

+0.00/-0.10

*

±0.25

1/4,1/8 wavelength

0.2

2,5,or 10

BK7

60/40

25.4

+0.00/-0.10

*

±0.25

1/4,1/8 wavelength

0.2

2,5,or 10

BK7

60/40

38.1

+0.00/-0.10

*

±0.25

1/4,1/8 wavelength

0.2

2,5,or 10

BK7

60/40

50.8

+0.00/-0.10

*

±0.25

1/4,1/8 wavelength

0.2

2,5,or 10

BK7

60/40

63.5

+0.00/-0.10

*

±0.25

1/4,1/8 wavelength

0.2

2,5,or 10

BK7

60/40

76.2

+0.00/-0.10

*

±0.25

1/4,1/8 wavelength

0.2

*Height can be specified by customer.