Specifications

ENG-16

A 52-series drop-in gelatin filter holder with a

glass filter is installed as standard equipment on

each lens. The drop-in filter is used fitted with a

gelatin filter (sold separately).

13. Drop-In Filters

14mm

47mm

To remove the drop-in filter, press in the left and

right lock buttons and pull the filter holder

straight up out of the slot.

To install the drop-in filter, push the filter holder

straight down into the slot until it clicks into place.

● The filter holder can be installed facing either

forwards or backwards.

Trim the gelatin filter as shown in the figure

above.

Lift up the holder’s retaining plate.

Mount the gelatin filter in the holder.

Return the retaining plate to its closed

position.

The Drop-In Screw-Type Filter Holder 52 and Drop-

In Circular Polarizing Filter PL-C52 are also

available (sold separately).

Because the lens optics are designed to include a

glass filter, you must always install the filter holder,

even if no gelatin filter is fitted.