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BOROFLOAT® Borosilicate Windows
• Low Coefficient of Thermal Expansion
• Visible to Near-Infrared Transmission
• High Resistance to Thermal Shock
• Ideal for High Temperature and Harsh Environment Applications
• Approximately 3X High Thermal Resistance Compared to Soda Lime
TECHSPEC® BOROFLOAT® Borosilicate Windows *Call for Availability and Pricing
Size
Stock
Price – Uncoated Stock
(mm)
No.
No.
Price – MgF2 Coated Stock
1-5 6-25 26+ 1-5 6-25 26+ 1-5 6-25 26+
5,0 Dia. 1,75 #43-888 €19,00 €15,40
10,0 Dia. 1,10 #39-271 €19,00 €15,40 * – – * – –
10,0 Dia. 1,75 #43-889 €19,00 €15,40 #83-370 €24,00 €19,40 #12-185 €29,50 €23,80
10,0 Sq. 1,75 #48-541 €19,00 €15,40 #83-371 €24,00 €19,40 #12-186 €29,50 €23,80
12,5 Dia. 1,10 #39-272 €19,00 €15,40 * – – * – –
12,5 Dia. 1,75 #43-890 €19,00 €15,40 #83-372 €24,00 €19,40 #12-187 €29,50 €23,80
15,0 Dia. 1,75 #43-891 €19,00 €15,40 #83-373 €24,00 €19,40 #12-188 €29,50 €23,80
20,0 Dia. 3,30 #45-461 €20,50 €16,60 #83-374 €25,50 €20,60 #12-189 €35,50 €28,60
25,0 Dia. 1,10 #39-273 €20,50 €16,60 * – – * – –
25,0 Dia. 3,30 #43-892 €20,50 €16,60 #83-375 €25,50 €20,60 #12-190 €35,50 €28,60
25,0 Sq. 3,30 #48-542 €20,50 €16,60 #83-376 €25,50 €20,60 #12-191 €35,50 €28,60
30,0 Dia. 3,30 #45-462 €25,00 €20,20 #83-377 €35,00 €28,20 #12-192 €43,50 €35,00
50,0 Dia. 1,10 #39-274 €25,00 €20,20 * – – * – –
50,0 Dia. 3,30 #43-893 €25,00 €20,20 #83-378 €35,00 €28,20 #12-193 €48,50 €39,00
50,0 Sq. 3,30 #48-543 €25,00 €20,20 #83-912 €35,00 €28,20 #12-194 €48,50 €39,00
75,0 Dia. 6,50 #43-894 €27,50 €22,20 * – – * – –
75,0 Sq. 6,50 * – – * – – #12-195 €66,00 €53,00
100,0 Dia. 6,50 #43-895 €34,50 €27,80 * – – * – –
100,0 Sq. 6,50 * – – * – – #12-196 €100,50 €80,60
125,0 Dia. 6,50 #45-685 €45,50 €36,60 * – – * – –
150,0 Dia. 6,50 #43-896 €48,50 €39,00 * – – * – –
200,0 Dia. 6,50 #45-686 €70,50 €56,60 * – – * – –
Call For OEM Quantity Pricing
#83-369 €24,00 €19,40
Gorilla® Glass Windows
Thickness
(mm)
Substrate: Gorilla® Glass
Clear Aperture: 90%
Dimensional Tolerance: ±0,13 mm
Thickness Tolerance: Nominal
Surface Quality: 80-50
Chemical Strengthening Cycle: 8 hours
TECHSPEC® Gorilla® Glass Windows - Round
Size (mm) Thickness (mm) Stock No. Price – Uncoated
5,0 Dia. 1,1 #83-359 €24,50 €19,60
10,0 Dia. 1,1 #83-360 €24,50 €19,60
12,5 Dia. 1,1 #83-361 €24,50 €19,60
20,0 Dia. 1,1 #83-362 €25,50 €20,40
25,0 Dia. 1,1 #83-363 €25,50 €20,40
30,0 Dia. 1,1 #83-364 €32,50 €26,00
40,0 Dia. 1,1 #83-365 €35,50 €28,40
50,0 Dia. 1,1 #83-366 €38,00 €30,40
75,0 Dia. 1,1 #11-854 €38,50 €30,80
Hydrophobic Windows
No.
Price – NIR Coated
Call For OEM Quantity Pricing
#12-184 €29,50 €23,80
• Chemically Strengthened Drawn Glass
• Highly Resistant to Surface Scratches
• Ideal for Electronic Displays and
Industrial Applications
• < 90% Transmission from 350 to 600 nm
1-5 6-25 26+
Call For OEM Qty. Pricing
Call For OEM Quantity Pricing
TECHSPEC® Gorilla® Glass Windows - Square
Size (mm) Thickness (mm) Stock No. Price – Uncoated
25,0 Sq. 1,1 #12-228 €23,50 €18,80
50,0 Sq. 1,1 #11-853 €38,50 €30,80
75,0 Sq. 1,1 #11-855 €38,50 €30,80
100,0 Sq. 1,1 #83-367 €43,50 €34,80
200,0 Sq. 1,1 #83-368 €84,00 €67,20
• Oil and Water Repellent Coating
• Ideal for Industrial and Harsh Environments
• AR Coated for < 0,5% Reflection in the Visible Spectrum
Hydrophobic Windows are designed to repel oil (oleophobic) and other liquids (hydrophobic), facilitating
cleaning and ensuring maximum transmission of incident light. Hydrophobic treated surfaces cause liquids to
form droplets on contact rather than be absorbed or spread across the surface of the optic. These windows are
ideal for harsh environments, portable handheld devices, or biometric measurement devices.
Surface Flatness: 4 - 6l per inch
Surface Quality: 80-50
Diameter Tolerance: ±0,5 mm
Thickness Tolerance: ±0,2 mm
Coating:
MgF2 Coating: Ravg ≤ 1,75% from 400 - 700 nm
NIR Coating: Ravg ≤ 1,0% from 700 - 1150 nm
Hydrophobic Windows
Diameter
(mm)
Thickness
(mm)
1-5 6-25 26+
Call For OEM Qty. Pricing
Outdoor Indoor Price
Stock No. Stock No. 1-5 6-25 26+
5,0 1,1 #34-522 #36-068 €62,50 €56,00
Call
10,0 1,1 #34-523 #36-069 €65,00 €58,50
12,5 1,1 #34-524 #36-070 €67,50 €61,00
15,0 1,1 #34-525 #36-071 €70,00 €63,00
25,0 1,1 #34-526 #36-072 €72,50 €65,00
50,0 1,1 #34-527 #36-073 €77,50 €70,00
75,0 1,1 #34-528 #36-074 €85,00 €76,50
Outdoor Indoor
Substrate: BOROFLOAT® BOROFLOAT®
Clear Aperture (%): 90 90
Diameter Tolerance (mm): +0.00/-0.25 +0.00/-0.25
Thickness Tolerance (mm): ±0,1 ±0,1
Surface Quality: 80-50 80-50
Reflection (Average): < 0,5% @ 425 - 675 nm < 0,5% @ 425 - 675 nm
Water Contact Angle (˚): 90 - 110 90 - 105
Oil Contact Angle (˚): 75 - 80 30 - 40
Direct UV Radiation Limit: < 10k hours of direct radiation 2k hours of direct radiation
Recommended Usage: Best water and oil repellant "Anti-fingerprint" and "anti-scratch"
Suitable for high temperature Severe abrasion resistance
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