Substrate: Fused Silica
Dimensional Tolerance (mm): +0.00/-0.20
Thickness Tolerance (mm): ±0.20
Surface Flatness, P-V: l/20
Surface Quality: 20-10
Edges: Ground, Protective bevel
as needed
Clear Aperture (%): 90
Parallelism (arcsec): 30
Back Surface: Commercial Polish
l/20 First Surface Mirrors
TECHSPEC® l/20 First Surface Mirrors
Dimensions
Thickness
(mm)
(mm)
Enhanced Aluminum Protected Gold Protected Silver
Stock No. 1-5 6-25 26+ Stock No. 1-5 6-25 26+ Stock No. 1-5 6-25 26+
10 Dia. 2.0 #34-354 £84.15 £66.30
Call for OEM Quantity Pricing
#34-370 £106.25 £84.15
Call for OEM Quantity Pricing
#34-386 £101.15 £79.90
90 +44 (0) 1904 788600 | Edmund Optics® N NEW PRODUCT NEW LOW PRICE
testing & detection targets illumination cameras imaging lenses microscopy lasers optomechanics optics
• Precision Fused Silica Substrate
• 20-10 Surface Quality
• Low Coefficient of Thermal Expansion
TECHSPEC® λ/20 First Surface Mirrors are polished
to industry leading surface accuracy and quality
specifications to minimize reflected wavefront error.
These mirrors feature a precision fused silica substrate
with a low coefficient of thermal expansion.
Multiple coating options are available, allowing these
mirrors to be integrated into applications spanning the
visible through infrared spectra. TECHSPEC® λ/20 First
Surface Mirrors are ideal for beam steering and reflection
applications and are available in a variety of size,
thickness, and coating options.
Substrate: Fused Silica
Dimensional Tolerance (mm): +0.00/-0.20
Thickness Tolerance (mm): ±0.20
Surface Flatness, P-V: l/10
Surface Quality: 20-10
Edges: Ground, protective bevel as needed
Clear Aperture (%): 90
Parallelism (arcmin): ≤3
Back Surface: Commercial polish
Coating: See page 88 for specifications
• Precision Fused Silica Substrate
• Variety of Sizes and Coating Options
Available
• Low Coefficient of Thermal Expansion
TECHSPEC® l/10 First Surface Mirrors are ideal for
demanding beam steering and reflection applications
in the visible and IR spectra. With a precision fused
silica substrate, the mirrors feature a low coefficient
of thermal expansion while being highly durable and
resistant to abrasion.
TECHSPEC® l/10 First Surface Mirrors
Dimensions
Thickness
(mm)
(mm)
Enhanced Aluminum UV Enhanced Aluminum Protected Gold Protected Silver
Stock No. 1-5 6-25 26+ Stock No. 1-5 6-25 26+ Stock No. 1-5 6-25 26+ Stock No. 1-5 6-25 26+
5.0 Dia. 2.0 #64-007 £55.25 £44.20
Call For OEM Quantity Pricing
#68-307 £55.25 £44.20
Call For OEM Quantity Pricing
#64-021 £70.55 £56.95
Call For OEM Quantity Pricing
#68-321 £66.30 £53.55
Call For OEM Quantity Pricing
5.0 x 5.0 2.0 #64-008 £55.25 £44.20 #68-308 £55.25 £44.20 #64-022 £70.55 £56.95 #68-322 £66.30 £53.55
6.35 Dia. 4.0 #39-189 £55.25 £44.20 #39-188 £55.25 £44.20 #39-186 £70.55 £56.95 #39-187 £66.30 £53.55
10.0 Dia. 2.0 #64-009 £55.25 £44.20 #68-309 £55.25 £44.20 #64-023 £70.55 £56.95 #68-323 £66.30 £53.55
10.0 x 10.0 2.0 #64-010 £55.25 £44.20 #68-310 £55.25 £44.20 #64-024 £70.55 £56.95 #68-324 £66.30 £53.55
12.5 Dia. 3.0 #84-409 £55.25 £44.20 #84-419 £55.25 £44.20 #84-429 £70.55 £56.95 #84-439 £66.30 £53.55
12.5 x 12.5 3.0 #84-410 £55.25 £44.20 #84-420 £55.25 £44.20 #84-430 £70.55 £56.95 #84-440 £66.30 £53.55
12.7 Dia. 6.35 #39-196 £55.25 £44.20 #39-195 £55.25 £44.20 #39-193 £70.55 £56.95 #39-194 £66.30 £53.55
15.0 Dia. 3.0 #64-011 £59.50 £47.60 #68-311 £59.50 £47.60 #64-025 £74.80 £60.35 #68-325 £70.55 £56.95
15.0 x 15.0 3.0 #64-012 £59.50 £47.60 #68-312 £59.50 £47.60 #64-026 £74.80 £60.35 #68-326 £70.55 £56.95
19.1 Dia. 6.35 #39-203 £63.75 £51.85 #39-202 £63.75 £51.85 #39-200 £80.75 £65.45 #39-201 £74.80 £60.35
20.0 Dia. 3.0 #64-013 £63.75 £51.85 #68-313 £63.75 £51.85 #64-027 £80.75 £65.45 #68-327 £74.80 £60.35
20.0 x 20.0 3.0 #64-014 £63.75 £51.85 #68-314 £63.75 £51.85 #64-028 £80.75 £65.45 #68-328 £74.80 £60.35
25.0 Dia. 4.0 #64-015 £68.00 £54.40
Call For OEM Quantity Pricing
#68-315 £68.00 £54.40
Call For OEM Quantity Pricing
#64-029 £96.05 £77.35
Call For OEM Quantity Pricing
#68-329 £87.55 £70.55
Call For OEM Quantity Pricing
25.0 x 25.0 4.0 #64-016 £68.00 £54.40 #68-316 £68.00 £54.40 #64-030 £96.05 £77.35 #68-330 £87.55 £70.55
25.4 Dia. 6.35 #39-210 £68.00 £54.40 #39-209 £68.00 £54.40 #39-207 £96.05 £77.35 #39-208 £87.55 £70.55
30.0 Dia. 5.0 #84-411 £87.55 £70.55 #84-421 £87.55 £70.55 #84-431 £119.00 £95.20 #84-441 £96.90 £77.35
30.0 x 30.0 5.0 #84-412 £87.55 £70.55 #84-422 £87.55 £70.55 #84-432 £119.00 £95.20 #84-442 £96.90 £77.35
35.0 Dia. 5.0 #84-413 £97.75 £78.20 #84-423 £97.75 £78.20 #84-433 £127.50 £102.00 #84-443 £114.75 £91.80
35.0 x 35.0 5.0 #84-414 £97.75 £78.20 #84-424 £97.75 £78.20 #84-434 £127.50 £102.00 #84-444 £114.75 £91.80
38.1 Dia. 6.35 #39-217 £106.25 £85.00 #39-216 £106.25 £85.00 #39-214 £140.25 £112.20 #39-215 £127.50 £102.00
40.0 Dia. 5.0 #64-017 £106.25 £85.00 #68-317 £106.25 £85.00 #64-031 £140.25 £112.20 #68-331 £127.50 £102.00
40.0 x 40.0 5.0 #64-018 £106.25 £85.00 #68-318 £106.25 £85.00 #64-032 £140.25 £112.20 #68-332 £127.50 £102.00
50.0 Dia. 5.0 #64-019 £114.75 £91.80 #68-319 £114.75 £91.80 #64-033 £158.10 £127.50 #68-333 £144.50 £115.60
50.0 x 50.0 5.0 #64-020 £114.75 £91.80 #68-320 £114.75 £91.80 #64-034 £158.10 £127.50 #68-334 £144.50 £115.60
50.8 Dia. 9.53 #39-224 £114.75 £91.80 #39-223 £114.75 £91.80 #39-221 £158.10 £127.50 #39-222 £144.50 £115.60
75.0 Dia. 7.5 #84-415 £230.35 £183.60 #84-425 £230.35 £183.60 #84-435 £304.30 £243.10 #84-445 £283.05 £226.10
75.0 x 75.0 7.5 #84-416 £230.35 £183.60 #84-426 £230.35 £183.60 #84-436 £304.30 £243.10 #84-446 £283.05 £226.10
100.0 Dia. 10.0 #84-417 £338.30 £270.30 #84-427 £338.30 £270.30 #84-437 £495.55 £396.10 #84-447 £453.05 £362.10
100.0 x 100.0 10.0 #84-418 £338.30 £270.30 #84-428 £338.30 £270.30 #84-438 £495.55 £396.10 #84-448 £453.05 £362.10
Call for OEM Quantity Pricing
10 x 10 2.0 #34-355 £84.15 £66.30 #34-371 £106.25 £84.15 #34-387 £101.15 £79.90
15 Dia. 3.0 #34-356 £89.25 £70.55 #34-372 £114.75 £90.95 #34-388 £106.25 £84.15
15 x 15 3.0 #34-357 £89.25 £70.55 #34-373 £114.75 £90.95 #34-389 £106.25 £84.15
20 Dia. 3.0 #34-358 £97.75 £77.35 #34-374 £121.55 £96.05 #34-390 £117.30 £93.50
20 x 20 3.0 #34-359 £97.75 £77.35 #34-375 £121.55 £96.05 #34-391 £117.30 £93.50
25 Dia. 4.0 #34-360 £102.00 £80.75 #34-376 £154.70 £123.25 #34-392 £132.60 £105.40
25 x 25 4.0 #34-361 £102.00 £80.75 #34-377 £154.70 £123.25 #34-393 £132.60 £105.40
30 Dia. 5.0 #34-362 £134.30 £107.10 #34-378 £179.35 £142.80 #34-394 £148.75 £118.15
30 x 30 5.0 #34-363 £134.30 £107.10 #34-379 £179.35 £142.80 #34-395 £148.75 £118.15
40 Dia. 5.0 #34-364 £159.80 £127.50 #34-380 £213.35 £170.00 #34-396 £196.35 £156.40
40 x 40 5.0 #34-365 £159.80 £127.50 #34-381 £213.35 £170.00 #34-397 £196.35 £156.40
50 Dia. 5.0 #34-366 £171.70 £136.85 #34-382 £240.55 £191.25 #34-398 £218.45 £173.40
50 x 50 5.0 #34-367 £171.70 £136.85 #34-383 £240.55 £191.25 #34-399 £218.45 £173.40
75 Dia. 7.5 #34-368 £354.45 £283.05 #34-384 £459.00 £367.20 #34-400 £423.30 £338.30
75 x 75 7.5 #34-369 £354.45 £283.05 #34-385 £459.00 £367.20 #34-401 £423.30 £338.30
l/10 First Surface Mirrors
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