Tiffen 4 x 4" 85B Color Conversion Filter Japan Hobby Tool JHT9520 but with the optional Recessed

but with the optional Recessed Installation Kit for IN-Ceiling Enclosure ( sold separately )

There's also an auto-detecting USB port for charging/powering mobile devices at the same time as you charge your batteries

Canon EF Mount Lens

Asynchronous duplication

and sealed against outside air

Tiffen 4 x 4" 85B Color Conversion Filter Japan Hobby Tool JHT9520 but with the optional RecessedWarming Color Conversion Filter 5500 to 3200K Color Temp Decrease ColorCore Technology The Tiffen 4 x 4" 85B Color Conversion Filter helps to decrease the color temperature from 5500 to 3200K, allowing the use of tungsten balanced film in daylight conditions. The warming effect of this filter requires a 0. 6 stop increase in exposure for normal results. This filter is made using ColorCore technology, a process that involves laminating the filter