Ubiquiti Networks EP-54V-150W-DC Secondary DC PSU Module Matthews 209641 You can combine the filters

You can combine the filters together to increase their strength and to fine tune your close-up settings

Multicoated glass optics

This shielded design reduces crosstalk and increases performance

9 neutral density filter provides a 3 stop exposure reduction

2 mm exit pupil and 14 mm eye relief

Ubiquiti Networks EP-54V-150W-DC Secondary DC PSU Module Matthews 209641 You can combine the filtersSecondary Module for EdgePower PSU 150 W DC Output Power Hot Swappable With the EP 54V 150W DC Secondary DC PSU Module from Ubiquiti Networks it is possible to double the power output of the EdgePower EdgePoint DC Power Supply unit. With a total of 300 watts of power the PSU can then power EdgePoint routers and switches and even provide power to connected PoE equipment. The on board power can also be divided in half using 150 watts of power for