New lenses available for SeaLife Micro 3.0 cameras


SeaLife has introduced a new Close Up Lens for its new Micro 3.0 cameras, including the new ReefMaster RM-4K and previous generations of Micro series cameras.

The new lens makes it easy to capture sharp close-up images and video from 6 to 24 inches (15cm to 60cm). The +10 diopter wet lens attaches quickly and easily on land or underwater. The lens features a single optical glass element that is anti-reflection (AR) coated. The lens’ frame mount is constructed of a durable rubber material that protects the optical glass lens and securely presses on to the camera’s lens port with a precise, straight fit. The lens also includes a safety lanyard to prevent accidental loss. The Close Up Lens offers a generous depth of field; for those that want a little more guidance, there’s a hole for a distance range stick that can be added to the front of the lens (a distance stick can be fashioned easily using a wooden skewer).

For closer focusing, SeaLife offers their two-element Super Macro Lens that shoots as close as 3.5” (depending on camera model), with a lesser depth of field to approximately 7 inches (9-18cm).

Both lenses are available from SeaLife or its worldwide network of retailers and dive centers starting late July 2020.

For more information visit the Sealife website by clicking here.

Nick and Caroline Robertson-Brown

Nick and Caroline Robertson-Brown

Nick and Caroline Robertson-Brown are a husband and wife team of underwater photographers. Both have degrees in environmental biology from Manchester University, with Caroline also having a masters in animal behaviour. Nick is a fellow of the Royal Photographic Society in underwater wildlife photography and he also has a masters in teaching. They are passionate about marine conservation and hope that their images can inspire people to look after the world's seas and oceans. Their Manchester-based company, Frogfish Photography, offers a wide range of services and advice. They offer tuition with their own tailor made course - the Complete Underwater Photography Award. The modules of the course have been written to complement the corresponding chapters in Nick's own book: Underwater Photography Art and Techniques. They also offer equipment sales and underwater photography trips in the UK and abroad. For more information visit

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