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CIRCULAR, SQUARE, RECTANGULAR
MIRRORS |
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Mirrors have a highly polished surface for
reflecting light. The reflecting surface is
usually a thin coating of aluminum or silver.
Most mirrors for optical applications are
called first surface types since the coating is
on the front surface thereby eliminating the
optical properties of the glass from affecting
the incident or reflected light. The rear surface is usually fine
ground.
All of the following mirrors have a protected Aluminum
coating applied to the front surface. |
| Specification |
Standard Grade |
High Grade |
| Material |
BK7 grade A |
BK7 grade A
or Fused Silica |
| Dimensional Tolerance |
+0.0/-0.1mm |
+0.0/-0.1mm |
Flatness
(TWF) |
 /5 @ 632.8nm |
/10 @ 632.8nm |
Surface Quality
Scratch/Dig |
40/20 |
10/5 |
| Thickness Tolerance |
±0.2mm |
±0.2mm |
| Parallelism |
< 3 arc minutes |
< 3 arc minutes |
| BK7 Grade A Optical Glass, Standard MB11 and High MB12 |
| Model No |
Dia mm |
Thick |
Price |
Model No |
Dia mm |
Thick |
Price |
| MB11-010 |
10.0 |
2.0 |
18 |
MB12-010 |
10.0 |
2.0 |
33 |
| MB11-012 |
12.5 |
2.0 |
18 |
MB12-012 |
12.5 |
6.0 |
33 |
| MB11-020 |
20.0 |
2.0 |
21 |
MB12-020 |
20.0 |
6.0 |
42 |
| MB11-025 |
25.0 |
2.0 |
24 |
MB12-025 |
25.0 |
6.0 |
51 |
| MB11-038 |
38.0 |
4.0 |
27 |
MB12-038 |
38.0 |
10.0 |
57 |
| MB11-050 |
50.0 |
4.0 |
36 |
MB12-050 |
50.0 |
10.0 |
111 |
| UV Grade Fused Silica, High MF22 |
| Model No |
Dia mm |
Thick |
Price |
| MF22-010 |
10.0 |
2.0 |
42 |
| MF22-012 |
12.5 |
6.0 |
48 |
| MF22-020 |
20.0 |
6.0 |
60 |
| MF22-025 |
25.0 |
6.0 |
72 |
| MF22-038 |
38.0 |
10.0 |
114 |
| MF22-050 |
50.0 |
10.0 |
276 |
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Tower Optical is a precision optics manufacturer
offering short lead times,excellent products, and
competitive prices.
Tower Optical Corporation
3600 S. Congress Avenue, Unit J
Boynton Beach, FL 33426
Email: sales@toweroptical.com
Phone: 1-561-740-2525
Toll Free: 1-800-526-7560
Fax: 1-561-740-2518
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©2010 contact Tower Optical Corporation for
quality optics including waveplates, half waveplates, retarders
and beamsplitters.
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