Bringing quality into focus [email protected] +44 (0)1622 859444
My Cart
Currency

Looking For a Custom Optical Solution? Enquire

At 0° incidence hot mirrors transmit the visible and reflect the near infra-red (heat) spectrum typically found in tungsten light sources. Hot mirrors therefore remove much of the energy that can cause heating in a lighting system. Hot mirrors can be used as an alternative to KG1 filters where the light is focussed near to the filter giving a risk of cracking. Hot mirrors reflect the heat rather than absorb the heat as in KG1 heat filters. Hot mirrors also have a sharper cut off between IR and Visible because they have a dielectric coating that can be controlled.

Material:
Coating side 1:

Coating side 2:
Diameter:
Length/Width:
Thickness:
Surface Quality:
Clear aperture:
Chamfer:
Borosilicate (LEGB float) or equivalent
T.avg >90%@420nm-700nm/T.avg<1%@750-1150nm AOI=0°/T.50%@710nm +/-10nm AOI=0°
Uncoated
+0/-0.2mm
± 0.3mm
±0.25 mm
60/40 scratch/dig
90%
Protective

Mounting of diameters and squares.
Cutting down or edged to special shapes and sizes at short notice.
Larger sheets available up to 600mm dia for larger custom sizes.

Items 1-10 of 11

Name Type Diameter (mm) Length (mm) Width (mm) Thickness (mm) Material Price Buy
730FHQ2500 pdf Hot Mirror 25 3.3 Borosilicate
US$52.40
730FHQ4000 pdf Hot Mirror 40 3.3 Borosilicate
US$61.86
730FHQ5000 pdf Hot Mirror 50 3.3 Borosilicate
US$69.92
730FHQ2525 pdf Hot Mirror 25 25 3.3 Borosilicate
US$47.26
730FHQ4040 pdf Hot Mirror 40 40 3.3 Borosilicate
US$52.40
730FHQ5051 pdf Hot Mirror 50 50 1.1 Borosilicate
US$56.85
730FHQ5050 pdf Hot Mirror 50 50 3.3 Borosilicate
US$65.61
730FHQ6565 pdf Hot Mirror 65 65 3.3 Borosilicate
US$83.12
730FHQ8080 pdf Hot Mirror 80 80 3.3 Borosilicate
US$93.55
730FHQ100100 pdf Hot Mirror 100 100 3.3 Borosilicate
US$131.22
Page
per page
1

Hot Mirrors

Shop By
Shopping Options
Price
Thickness (mm)