DZOFilm Koop Rear Filter Kit for Vespid / Catta Ace PL-Mount Lenses (Standard Set)

The DZOFILM KOOP Standard Set is a set of magnetic rear filters for Vespid Prime and Catta Ace lenses with a PL mount. The filter attaches to a magnetic rear mount, leaving the front of the lens free for a focusing screen or other accessories.

Super HD glass, double-sided nano-coating, and a water- and oil-resistant design are features shared by both KOOP sets. The Standard Set is designed for exposure control and protection of the rear lens element.

KOOP STANDARD SET

The magnetic rear-filter system for PL-mount Vespid Prime and Catta Ace lenses keeps the front of the lens free for a matte box while providing exposure control or protection for the rear optical element.

ND4 / ND8 / ND16

Three neutral-density levels help control exposure and depth of field as lighting conditions change.

L365 UV

The clear protective filter reduces dust, moisture and scratches while absorbing ultraviolet light.

PRECISE ADJUSTMENT

The supplied shims let you correct flange back after fitting a rear filter and restore an accurate focus scale.

THREE ND LEVELS

The official manufacturer comparison shows the difference between ND4, ND8 and ND16. The filters reduce incoming light without forcing a change to aperture or shutter settings.

L365 UV PROTECTION

L365 UV protects the rear lens element, absorbs ultraviolet light and reduces the bluish cast of daylight. Nano multi-coating helps prevent light loss.

MAGNETIC BASE WITHOUT REBALANCING

Filters attach quickly to the supplied magnetic base. The manufacturer specifies Super HD glass, double-sided nano coating, water and oil resistance, and a design that does not noticeably shift the rig's centre of gravity.