Tiffen 62mm 81B Light Balancing Filter Flash Brackets Illumination ring consists of 8

Illumination ring consists of 8 LEDs with adjustable brightness

This model extends upward slightly for top notch security

2 x GPIO ports supports:

It also features power and error LED indicators to warn of power and/or system failure

Tiffen 62mm 81B Light Balancing Filter Flash Brackets Illumination ring consists of 8Warming Light Balancing Filter Less 300K to Convert 3500 to 3200K ColorCore Technology The Tiffen 62mm 81B Light Balancing Filter helps to decrease the color temperature by 300K in order to warm the image slightly in order to match the color quality of illumination. When using an 81B filter, you will be able to attain 3200K balance when the prevailing light source is 3500K. The warming effect of this filter requires a 0. 3 stop increase in exposure