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Advanced Discussion
Lighting/Enclosures
SunBlaster's T5 Reflectors
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[QUOTE="kingofnobbys, post: 1900517, member: 81934"] Reflective in visible light doesn't infer reflective in UVA and UVB bands. Unless the reflector has a polished metal or "vapor deposited" aluminium surface , I'd be reluctant to use it as there is a very good chance the surface of the "painted" / powder coated surface will actually absorb UVA & UVB and perhaps reemit the light in the visible bands , see below for basics : [img]https://i.postimg.cc/RhGsX9YL/basics-of-fluorescence-UV-in-visible-glow-out.png[/img] In short - if the reflector is not designed to reflect better than 80% of the UVA & UVB that falls on it's front surface , it's not suitable for use in a reptile enclosure. See this for specular reflectivities of some reflective surfaces : [img]https://i.postimg.cc/NGpvNwmn/semilog-graph-of-spectral-reflectivity-of-some-polished-metallic.png[/img] Ref : Evaluation of reflectivity of metal parts InfraMation 2010 Conference Proceedings p210-p243, Z. Sarosi This is why I'd be looking for a polished aluminium reflector or a vacuum aluminized surface on the reflector. The substrate behind the reflective surface is irrelevant ( it only forms the focusing shape and holds the reflective surface in place ). [/QUOTE]
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SunBlaster's T5 Reflectors
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