Optical Flats

PSG supplies a full range of Optical Flats from 1.0 inch to 16.0 inch diameter, polished
single or double – sided to Lambda/4, Lambda/8, Lambda/16 and Lamba/20 flatness.
All flats are supplied in secure wooden boxes with interferograms and certificate of conformance. We also offer optical flat reconditioning and calibration service.
Many sizes in stock and ready to ship. Call us for any special size or shape requests.
Optical Flats PSG

PHOTONICS SOLUTIONS GROUP OPTICAL FLAT PRICING

Standard specs +/-2mm on Diameter & +/-1mm on thickness

Prices valid from 1st May 2020

Prices valid from 1st June 2020 1 Light band 1 Light band 1/2 Light band 1/2 Light band 1/4 light band 1/4 light band 1/5 Light band 1/5 Light band 1/8 Light band 1/8 Light band 1/10 Light Band 1/10 Light Band
Diameter inch Diameter mm Thickness mm L/2 L/2 L/4 L/4 L/8 L/8 L/10 L/10 L/16 L/16 L/20 L/20
Fused Quartz Blanks Single Double Single Double Single Double Single Double Single Double Single Double
1 26 6 TBQ TBQ TBQ TBQ $85.00 $90.00 $87.00 $118.00 $90.00 $121.00 $96.00 $125.00
1 26 10 TBQ TBQ TBQ TBQ $85.00 $90.00 $87.00 $118.00 $90.00 $121.00 $96.00 $125.00
2 52 10 TBQ TBQ TBQ TBQ $120.00 $140.00 $125.00 $150.00 $135.00 $160.00 $148.00 $174.00
3 77 15 TBQ TBQ TBQ TBQ $180.00 $235.00 $196.00 $248.00 $168.00 $213.00 $232.00 $288.00
4 102 17 TBQ TBQ TBQ TBQ $260.00 $306.00 $275.00 $336.00 $232.00 $283.00 $316.00 $395.00
5 127 20 TBQ TBQ TBQ TBQ $340.00 $425.00 $381.00 $443.00 $399.00 $454.00 $466.00 $596.00
6 152 25 TBQ TBQ TBQ TBQ $556.00 $710.00 $586.00 $757.00 $616.00 $638.00 $671.00 $894.00
8 202 30 TBQ TBQ TBQ TBQ $1,275.00 $1,482.00 $1,368.00 $1,594.00 $1,213.00 $1,825.00 $2,175.00 $2,868.00
10 252 35 TBQ TBQ TBQ TBQ $1,695.00 $1,999.00 $1,857.00 $2,184.00 $2,114.00 $2,795.00 $3,192.00 $3,990.00
12 302 40 TBQ TBQ $2,440.00 $3,150.00 $2,870.00 $3,665.00 $3,188.00 $4,069.00 $3,788.00 $4,752.00 $5,070.00 $6,118.00
13 332 40 TBQ TBQ $3,890.00 $4,829.00 TBQ TBQ TBQ TBQ TBQ TBQ N/A N/A
14 352 50 TBQ TBQ $4,835.00 $6,093.00 TBQ TBQ TBQ TBQ TBQ TBQ N/A N/A
16 402 55 $5,625.00 $6,561.00 $6,405.00 $8,123.00 TBQ TBQ TBQ TBQ TBQ TBQ N/A N/A
18 452 55 $7,735.00 $9,297.00 $8,516.00 $10,548.00 TBQ TBQ TBQ TBQ TBQ TBQ N/A N/A
20 502 60 $10,075.00 $11,400.00 $12,090.00 $13,437.00 TBQ TBQ TBQ TBQ N/A N/A N/A N/A
22 552 60 $14,140.00 $15,938.00 TBQ TBQ TBQ TBQ TBQ TBQ N/A N/A N/A N/A
24 602 60 $18,675.00 $21,795.00 TBQ TBQ TBQ TBQ TBQ TBQ N/A N/A N/A N/A

All above manufactured in fused Quartz

Nominal tolerances apply to all dimensions
We try to hold ” Standard ” items in stock.
Other flatness spec may have a delivery period.
Supplied boxed with certification