AOI Aluminium Ball Mount Base Silver Olympus TG-7 TTL is by far the

TTL is by far the easiest way to shoot perfectly exposed macro photography and allows you to concentrate on focus and framing

and water pressure tested to 15m (50 feet)

This viewfinder is designed specifically for use with Ikelite housings

Ikelite Underwater Housing for Sony Cyber-shot RX100 VI & VII

5mm X 50mm(H) WEIGHT 26g

AOI Aluminium Ball Mount Base Silver Olympus TG-7 TTL is by far theAOI Ball Mount Base 02 (Silver) AOI Ball Mounting Base Adaptor (Silver). Model AOI BM 02 SLR Description Ball Mounting Base Adaptor 02 (Silver) Material Hard Anodized Aluminium Alloy Dimension 40mm (D) X 47. 5mm (H) Weight 28 g Special Order Product 14 21 days delivery.