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    Optical Flats, Two Precision Surfaces

Material

G1 Optical Grade Fused Quartz

Diameter Tolerance

+/- 1.0 mm

Thickness Tolerance

+/- 1.0 mm

Parallelism

<15'

Surface Quality

60-40, scratch-dig

Clear Aperture

90%

Product Page 1

Part
Number

Surface
Accuracy

Thickness

Diameter

Price Each
(USD)

In Stock

Quantity
to Order

Add to Cart

 

 

 

 

 

 

 

F201001

1/20 wave (0.000001?)

12.7 (1/2")

25.4 (1")

$140

Yes

 

 

 

 

 

 

 

F201002

1/10 wave (0.000002?)

12.7 (1/2")

25.4 (1")

$107

Email

 

 

 

 

 

 

 

F201005

1/4 wave (0.000005?)

12.7 (1/2")

25.4 (1")

$81

Yes

 

 

 

 

 

 

 

F202001

1/20 wave (0.000001?)

12.7 (1/2")

50.8 (2")

$246

Yes

 

 

 

 

 

 

 

F202002

1/10 wave (0.000002?)

12.7 (1/2")

50.8 (2")

$205

Yes

 

 

 

 

 

 

 

F202005

1/4 wave (0.000005?)

12.7 (1/2")

50.8 (2")

$157

Email

 

 

 

 

 

 

 

F203001

1/20 wave (0.000001?)

15.9 (5/8")

76.2 (3")

$451

Email

 

 

 

 

 

 

 

F203002

1/10 wave (0.000002?)

15.9 (5/8")

76.2 (3")

$378

Yes

 

 

 

 

 

 

 

F203005

1/4 wave (0.000005?)

15.9 (5/8")

76.2 (3")

$305

Email

 

 

 

 

 

 

 
Product Page  1 

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Copyright 2005 Esco Products Inc.