Revised 12/30/07
WE HAVE OVER 300 OPTICAL FLATS IN STOCK AT ALL TIMES

We manufacture and stock a line of Optical Flats ranging in size from 1 ” to 14 ” in diameter. All dimensions are plus or minus .060". Flats are provided in a Mahogany Box with Certification to NIST. We are happy to discuss your special requests and create those optical flats to your specifications whether for solid or through-hole applications. If you require up to date certification to NIST or need to have your existing optical flats re-conditioned, depending on the evaluated condition of the optical flat, we can accommodate you. STOCK ITEMS
Single Surface (Round)
Size
.000001 .000002 .000004 Coating
1”
$85.00 $79.00 $73.00 $20.00
2”
$125.00 $118.00 $115.00 $30.00
3”
$230.00 $206.00 $182.00 $35.00
4”
$327.00 $279.00 $255.00 $50.00
5”
$498.00 $354.00 $318.00 $75.00
6”
$752.00 $587.00 $521.00 $120.00
8”
$1,595.00 $1,375.00 $1,210.00 $275.00
10”
$2,475.00 $2,200.00 $2,123.00 $350.00
12”
$4,290.00 $3,850.00 $3,410.00 $550.00

Coating is Titanium Dioxide. Used strictly to enhance the fringe pattern. This is for testing parts that have a dull or matte finish. If you are testing parts that have a shiny finish; coating is unnecessary. Optical flats can only be coated on one surface; making all coated flats single surface. STOCK ITEMS
Double Surface (Round)
Size
.000001 .000002 .000004
1”
$115.00 $106.00 $95.00
2”
$154.00 $141.00 $128.00
3”
$330.00 $286.00 $242.00
4”
$440.00 $371.00 $341.00
5”
$688.00 $458.00 $407.00
6”
$1,010.00 $755.00 $646.00
8”
$2,338.00 $1,815.00 $1,650.00
10”
$3,410.00 $2,970.00 $2,750.00
12”
$5,280.00 $4,290.00 $3,850.00

.000001” =λ/20=1/10of a light band
.000002” =λ/10=1/5of a light band
.000004” =λ/4=1/2of a light band

Please note: Extra handling charges are applicable for International Sales.

Sizes and flatness vary,
please contact us for delivery.

If you have the need for
a special flat that is not on
our price list, please contact us.

info@opticalflats.com

We have many core drills in stock
to make ”donut” optical flats.

                     
           

All of our flats are provided
in a Mahogany Box with
Certification to NIST.


Created: 10/21/2006 Updated: 12/30/07










































hit counters