Precision UV Fused Silica Aspheric Lenses
• Low f/#s for Optimum Light Gathering
• Low Coefficient of Thermal Expansion
• Prescription Information Available
TECHSPEC® Precision UV Fused Silica Aspheric
Lenses offer the benefits of an aspheric element
combined with the manufacturing precision of stateof
the-art grinding and polishing equipment. With the
available prescription data, these fused silica optics
can be easily designed and integrated into complex
optical systems. Featuring low f/#’s for optimum light
gathering and focusing performance, these fused
silica lenses are computer optimized to eliminate
spherical and minimize higher order aberrations. UV
fused silica optics substrate offers a low coefficient of
thermal expansion.
Design Wavelength (nm): 587,6
Clear Aperture (%): 90
10 mm Dia.: 80
12,5 mm Dia.: 88
Diameter Tolerance (mm): +0,0/-0,1
Center Thickness Tolerance (mm): ±0,1
Surface Accuracy: 0,75 μm RMS
Surface Quality: 60-40
Centering (arcmin): ≤5
Prescription Data: See our website
Coating: UV: Ravg ≤1,5% @ 250 - 450 nm
UV-VIS: Ravg <2,5% @ 250 - 700 nm
VIS: Ravg <1,5% @ 425 - 675 nm
NIR: Ravg ≤1,5% @ 600 - 1050 nm
TECHSPEC® Precision UV Fused Silica Aspheric Lenses *DCX Lens Shape
Dia.
EFL
Numerical
BFL
CT
ET
Stock No.
Price – Uncoated Stock No.
(mm)
(mm)
Aperture
(mm)
(mm)
(mm)
Uncoated
1-5 6-25 26+ 1-5 6-25 26+
10,00 8,00 0,63 2,52 8,00 3,05 #87-973 €295,00 €243,00
10,00 10,00 0,50 5,89 6,00 2,77 #87-974 €285,00 €235,00 #87-978 #87-982 #87-986 #87-990 €304,00 €251,00
12,50 10,00 0,63 4,52 8,00 2,03 #87-975 €323,00 €266,00 #87-979 #87-983 #87-987 #87-991 €342,00 €282,00
12,50 12,50 0,50 8,39 6,00 1,98 #87-976 €314,00 €259,00 #87-980 #87-984 #87-988 #87-992 €333,00 €275,00
15,00 10,00 0,75 2,69* 11,40 3,70 #33-947 €409,00 €337,00 #33-951 #33-955 #33-959 #33-963 €428,00 €353,00
15,00 12,50 0,60 6,33 9,00 2,47 #67-264 €399,00 €329,00 #67-269 #84-334 #67-274 #67-279 €418,00 €345,00
15,00 15,00 0,50 10,03 7,25 2,43 #48-534 €399,00 €329,00 #49-693 #84-335 #49-587 #49-591 €418,00 €345,00
15,00 20,00 0,38 15,89 6,00 2,68 #48-535 €399,00 €329,00 #49-694 #84-336 #49-588 #49-592 €418,00 €345,00
15,00 25,00 0,30 22,01 4,36 1,79 #33-948 €399,00 €329,00 #33-952 #33-956 #33-960 #33-964 €418,00 €345,00
25,00 17,50 0,69 8,37* 14,80 2,85 #33-949 €475,00 €392,00
Call For OEM Qty. Pricing
Call For OEM Qty. Pricing
Near-Infrared (NIR) Precision Aspheric Lenses
UV
Coated
Stock No.
UV-VIS
Coated
Stock No.
VIS
Coated
Stock No.
NIR
Coated
Price – Coated
#87-977 #87-981 #87-985 #87-989 €314,00 €259,00 Call For OEM Qty. Pricing
#33-953 #33-957 #33-961 #33-965 €494,00 €408,00
Shop www.edmundoptics.eu – latest pricing – availability – new products – over 34.000 items 49
PCX lenses achromatic lenses cylinder lenses specialty lenses infrared lenses
lenses DCX lenses negative lenses aspheric lenses
beam shaping
Design Wavelength (nm): 780
Clear Aperture (%): 90
Diameter Tolerance (mm): +0,00/-0,10
Center Thickness Tolerance (mm): ±0,1
Asphere Figure Error (RMS): 0,75 μm
Surface Quality: 40-20
Centering (arcmin): <3
• CNC Polished Aspheric Surface
• S-LAH64 or N-BK7 Substrates
• Optimized for Applications in the NIR
TECHSPEC® Near-Infrared (NIR) Precision Aspheric
Lenses are designed at 780 nm and are optimized to
eliminate spherical aberration. Manufactured from SLAH64
or N-BK7 substrates and polished through a
computer numerical controlled (CNC) process, these
aspheres achieve high precision performance across
the NIR spectrum. TECHSPEC® Near-Infrared (NIR)
Precision Aspheric Lenses are available with low numerical
aperture designs for applications that require
beam shape to be maintained as well as high numerical
aperture designs for light-gathering applications.
For custom designed CNC polished aspheric lenses,
please contact us.
TECHSPEC® Near-Infrared (NIR) Precision Aspheric Lenses
Dia. (mm) EFL (mm) Numerical
Aperture BFL (mm) CT (mm) ET (mm) Glass Type Stock No.
Price
1-5 6-25 26+
10,0 8,00 0,53 5,92 3,70 1,57 S-LAH64 #13-496 €155,00 €124,00
Call For OEM Quantity Pricing
12,5 10,00 0,53 7,61 4,25 1,60 S-LAH64 #13-497 €175,00 €140,00
12,5 25,00 0,24 22,35 4,00 2,43 N-BK7 #13-498 €175,00 €140,00
15,0 12,00 0,53 9,02 5,28 2,09 S-LAH64 #13-499 €295,00 €236,00
18,0 15,00 0,52 11,51 6,20 2,55 S-LAH64 #13-500 €310,00 €248,00
20,0 17,99 0,49 14,00 7,10 3,37 S-LAH64 #13-501 €315,00 €252,00
25,0 20,00 0,63 15,73 7,60 2,30 S-LAH64 #13-502 €350,00 €280,00
25,0 50,00 0,24 46,03 6,00 2,86 N-BK7 #13-503 €230,00 €184,00
30,0 26,00 0,50 20,57 9,65 3,82 S-LAH64 #13-504 €395,00 €316,00
45,0 32,00 0,58 24,18 13,90 3,02 S-LAH64 #13-505 €525,00 €420,00
50,0 40,00 0,53 31,28 15,50 4,90 S-LAH64 #13-506 €650,00 €520,00
50,0 100,00 0,24 93,39 10,00 3,73 N-BK7 #13-507 €450,00 €360,00
Call For OEM Qty. Pricing
25,00 20,00 0,63 10,40 14,00 2,27 #67-265 €456,00 €376,00 #67-270 #84-337 #67-275 #67-280 €475,00 €392,00
25,00 25,00 0,50 18,32 9,75 1,75 #48-536 €447,00 €369,00 #49-695 #84-338 #49-589 #49-593 €466,00 €384,00
25,00 30,00 0,42 24,17 8,50 2,21 #48-537 €447,00 €369,00 #49-696 #84-339 #49-590 #49-594 €466,00 €384,00
25,00 50,00 0,25 46,50 5,13 1,61 #33-950 €447,00 €369,00 #33-954 #33-958 #33-962 #33-966 €466,00 €384,00
50,00 40,00 0,63 21,15 27,50 4,07 #67-266 €689,00 €568,00 #67-271 #84-340 #67-276 #67-281 €727,00 €600,00
50,00 50,00 0,50 36,63 19,50 3,49 #67-267 €670,00 €553,00 #67-272 #84-341 #67-277 #67-282 €708,00 €584,00
50,00 60,00 0,42 48,34 17,00 4,42 #67-268 €670,00 €553,00 #67-273 #84-342 #67-278 #67-283 €708,00 €584,00
/www.edmundoptics.eu
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