Compare Model Drawings, CAD & Specs Diameter Material Antireflection Coating Surface Flatness Surface Quality Availability Price
$128
In Stock
12.7 mm UV Grade Fused Silica Uncoated λ/20 @ 632.8 nm 10-5 scratch-dig
In Stock
$265
In Stock
12.7 mm UV Grade Fused Silica 245-440 nm λ/20 @ 632.8 nm 10-5 scratch-dig
In Stock
$170
In Stock
12.7 mm UV Grade Fused Silica 430-700 nm λ/20 @ 632.8 nm 10-5 scratch-dig
In Stock
$191
In Stock
12.7 mm UV Grade Fused Silica 650-1000 nm λ/20 @ 632.8 nm 10-5 scratch-dig
In Stock
$201
In Stock
12.7 mm UV Grade Fused Silica 1000-1550 nm λ/20 @ 632.8 nm 10-5 scratch-dig
In Stock
$176
In Stock
25.4 mm UV Grade Fused Silica Uncoated λ/20 @ 632.8 nm 10-5 scratch-dig
In Stock
$373
In Stock
25.4 mm UV Grade Fused Silica 245-440 nm λ/20 @ 632.8 nm 10-5 scratch-dig
In Stock
$222
In Stock
25.4 mm UV Grade Fused Silica 430-700 nm λ/20 @ 632.8 nm 10-5 scratch-dig
In Stock
$232
In Stock
25.4 mm UV Grade Fused Silica 650-1000 nm λ/20 @ 632.8 nm 10-5 scratch-dig
In Stock
$242
In Stock
25.4 mm UV Grade Fused Silica 1000-1550 nm λ/20 @ 632.8 nm 10-5 scratch-dig
In Stock
$410
In Stock
50.8 mm UV Grade Fused Silica Uncoated λ/20 @ 632.8 nm 10-5 scratch-dig
In Stock
$632
In Stock
50.8 mm UV Grade Fused Silica 245-440 nm λ/20 @ 632.8 nm 10-5 scratch-dig
In Stock
$464
In Stock
50.8 mm UV Grade Fused Silica 430-700 nm λ/20 @ 632.8 nm 10-5 scratch-dig
In Stock
$494
In Stock
50.8 mm UV Grade Fused Silica 650-1000 nm λ/20 @ 632.8 nm 10-5 scratch-dig
In Stock
$494
In Stock
50.8 mm UV Grade Fused Silica 1000-1550 nm λ/20 @ 632.8 nm 10-5 scratch-dig
In Stock
$107
In Stock
5.0 mm UV Grade Fused Silica Uncoated λ/10 @ 632.8 nm 20-10 scratch-dig
In Stock
$121
In Stock
5.0 mm UV Grade Fused Silica 250-450 nm λ/10 @ 632.8 nm 20-10 scratch-dig
In Stock
$121
In Stock
5.0 mm UV Grade Fused Silica 425-675 nm λ/10 @ 632.8 nm 20-10 scratch-dig
In Stock
$121
In Stock
5.0 mm UV Grade Fused Silica 250-700 nm λ/10 @ 632.8 nm 20-10 scratch-dig
In Stock
$97
In Stock
10.0 mm UV Grade Fused Silica Uncoated λ/10 @ 632.8 nm 20-10 scratch-dig
In Stock
$112
In Stock
10.0 mm UV Grade Fused Silica 250-450 nm λ/10 @ 632.8 nm 20-10 scratch-dig
In Stock
$112
In Stock
10.0 mm UV Grade Fused Silica 425-675 nm λ/10 @ 632.8 nm 20-10 scratch-dig
In Stock
$112
In Stock
10.0 mm UV Grade Fused Silica 250-700 nm λ/10 @ 632.8 nm 20-10 scratch-dig
In Stock
$100
In Stock
12.5 mm UV Grade Fused Silica Uncoated λ/10 @ 632.8 nm 20-10 scratch-dig
In Stock
$115
In Stock
12.5 mm UV Grade Fused Silica 250-450 nm λ/10 @ 632.8 nm 20-10 scratch-dig
In Stock
$115
In Stock
12.5 mm UV Grade Fused Silica 425-675 nm λ/10 @ 632.8 nm 20-10 scratch-dig
In Stock
$115
In Stock
12.5 mm UV Grade Fused Silica 250-700 nm λ/10 @ 632.8 nm 20-10 scratch-dig
In Stock
$115
In Stock
15.0 mm UV Grade Fused Silica Uncoated λ/10 @ 632.8 nm 20-10 scratch-dig
In Stock
$123
In Stock
15.0 mm UV Grade Fused Silica 250-450 nm λ/10 @ 632.8 nm 20-10 scratch-dig
In Stock
$123
In Stock
15.0 mm UV Grade Fused Silica 425-675 nm λ/10 @ 632.8 nm 20-10 scratch-dig
In Stock
$123
In Stock
15.0 mm UV Grade Fused Silica 250-700 nm λ/10 @ 632.8 nm 20-10 scratch-dig
In Stock
$120
In Stock
20.0 mm UV Grade Fused Silica Uncoated λ/10 @ 632.8 nm 20-10 scratch-dig
In Stock
$135
In Stock
20.0 mm UV Grade Fused Silica 250-450 nm λ/10 @ 632.8 nm 20-10 scratch-dig
In Stock
$135
In Stock
20.0 mm UV Grade Fused Silica 425-675 nm λ/10 @ 632.8 nm 20-10 scratch-dig
In Stock
$135
In Stock
20.0 mm UV Grade Fused Silica 250-700 nm λ/10 @ 632.8 nm 20-10 scratch-dig
In Stock
$128
In Stock
25.0 mm UV Grade Fused Silica Uncoated λ/10 @ 632.8 nm 20-10 scratch-dig
In Stock
$143
In Stock
25.0 mm UV Grade Fused Silica 250-450 nm λ/10 @ 632.8 nm 20-10 scratch-dig
In Stock
$143
In Stock
25.0 mm UV Grade Fused Silica 425-675 nm λ/10 @ 632.8 nm 20-10 scratch-dig
In Stock
$143
In Stock
25.0 mm UV Grade Fused Silica 250-700 nm λ/10 @ 632.8 nm 20-10 scratch-dig
In Stock
$148
In Stock
30.0 mm UV Grade Fused Silica Uncoated λ/10 @ 632.8 nm 20-10 scratch-dig
In Stock
$168
In Stock
30.0 mm UV Grade Fused Silica 250-450 nm λ/10 @ 632.8 nm 20-10 scratch-dig
In Stock
$168
In Stock
30.0 mm UV Grade Fused Silica 425-675 nm λ/10 @ 632.8 nm 20-10 scratch-dig
In Stock
$168
In Stock
30.0 mm UV Grade Fused Silica 250-700 nm λ/10 @ 632.8 nm 20-10 scratch-dig
In Stock
$168
In Stock
40.0 mm UV Grade Fused Silica Uncoated λ/10 @ 632.8 nm 20-10 scratch-dig
In Stock
$188
In Stock
40.0 mm UV Grade Fused Silica 250-450 nm λ/10 @ 632.8 nm 20-10 scratch-dig
In Stock
$188
In Stock
40.0 mm UV Grade Fused Silica 425-675 nm λ/10 @ 632.8 nm 20-10 scratch-dig
In Stock
$188
In Stock
40.0 mm UV Grade Fused Silica 250-700 nm λ/10 @ 632.8 nm 20-10 scratch-dig
In Stock
$208
In Stock
50.0 mm UV Grade Fused Silica Uncoated λ/10 @ 632.8 nm 20-10 scratch-dig
In Stock
$229
In Stock
50.0 mm UV Grade Fused Silica 250-450 nm λ/10 @ 632.8 nm 20-10 scratch-dig
In Stock
$229
In Stock
50.0 mm UV Grade Fused Silica 425-675 nm λ/10 @ 632.8 nm 20-10 scratch-dig
In Stock
$229
In Stock
50.0 mm UV Grade Fused Silica 250-700 nm λ/10 @ 632.8 nm 20-10 scratch-dig
In Stock
$171
7 Weeks
12.5 mm UV Grade Fused Silica 250-450 nm λ/10 @ 632.8 nm 20-10 scratch-dig
7 Weeks
$161
7 Weeks
12.5 mm UV Grade Fused Silica 425-675 nm λ/10 @ 632.8 nm 20-10 scratch-dig
7 Weeks
$146
7 Weeks
12.5 mm UV Grade Fused Silica 250-700 nm λ/10 @ 632.8 nm 20-10 scratch-dig
7 Weeks

Features

UV Fused Silica for UV, Laserline & Broadband Applications

UV Grade Fused Silica is synthetic amorphous silicon dioxide of extremely high purity providing maximum transmission from 195 to 2100 nm. This non-crystalline, colorless silica glass combines a very low thermal expansion coefficient with good optical qualities, and excellent transmittance in the ultraviolet region. Transmission and homogeneity exceed those of crystalline quartz without the problems of orientation and temperature instability inherent in the crystalline form. It will not fluoresce under UV light and is resistant to radiation. For high-energy applications, the extreme purity of fused silica eliminates microscopic defect sites that could lead to laser damage.

Broadband Coatings for UV, VIS, NIR & IR Applications

Five anti-reflection coatings are available on both sides of the window, covering the spectrum range from 245 nm to 1550 nm.

Low Scatter

Compared with other optical glasses like N-BK7, UV Fused Silica has very low autofluoresence and scattering.