  |
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 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| .000001 | .000002 | .000004 | Coating | ||||||||||||
| $85.00 | $79.00 | $73.00 | $20.00 | $125.00 | $118.00 | $115.00 | $30.00 | $230.00 | $206.00 | $182.00 | $35.00 | $327.00 | $279.00 | $255.00 | $50.00 | $498.00 | $354.00 | $318.00 | $75.00 | $752.00 | $587.00 | $521.00 | $120.00 | $1,595.00 | $1,375.00 | $1,210.00 | $275.00 | $2,475.00 | $2,200.00 | $2,123.00 | $350.00 | $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 | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| .000001 | .000002 | .000004 | ||||||||||||
| $115.00 | $106.00 | $95.00 | $154.00 | $141.00 | $128.00 | $330.00 | $286.00 | $242.00 | $440.00 | $371.00 | $341.00 | $688.00 | $458.00 | $407.00 | $1,010.00 | $755.00 | $646.00 | $2,338.00 | $1,815.00 | $1,650.00 | $3,410.00 | $2,970.00 | $2,750.00 | $5,280.00 | $4,290.00 | $3,850.00 |
| .000001” = | λ/20 | = | 1/10 | of a light band |
| .000002” = | λ/10 | = | 1/5 | of a light band |
| .000004” = | λ/4 | = | 1/2 | of 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 We have many core drills in stock |
 All of our flats are provided |
|
Created: 10/21/2006 Updated: 12/30/07