Howshot AD Lens Adapter for M52 Thread Housings @inonsdmount Approximately 3/4 of the camera's

Approximately 3/4 of the camera's zoom range is usable behind the dome and macro images can be captured with the dome installed

4oz (with 4 "eneloop" batteries)

Compatible Olympus PT-EP series Underwater Housing

so an off-the-shelf flashtube and reflector won't do

The lens increases coverage dramatically to maximum 100 degree coverage underwater

Howshot AD Lens Adapter for M52 Thread Housings @inonsdmount Approximately 3/4 of the camera'sHowshot AD Lens Adapter can be installed on the underwater housing with M52 thread, and you can use INONs AD SD bayonet mount. The AD bayonet can be installed with INONs full range of AD SD wet lenses. which is convenient for quick replacement of different lenses in water. Compatible Camera Housing: Olympus TG 6 PT 059 Olympus TG 5 PT 058 Olympus TG 3,TG 4 PT 056 Olympus TG 835 PT 055 >Olympus TG 830 PT 055 Olympus TG 2 PT 053 Olympus TG 1 PT 053