The only major difference with the TG-4 over the TG-3 are the addition of RAW shooting capability rather then JPEG. This is a major step forward in image quality with RAW being an uncompressed format as compared to JPEG. It even fits in the same PT-056 Underwater Housing for the reason that TG-3.
The greatest feature on the TG-4 is its possible opportunity to capture macro and super macro images without adding an apparatus lens. Microscope mode will assist you to get crazy all around those small subjects, stuffing the frame with tack sharp graphics. This camera will focus so close in microscope mode that if you have any lint or debris on the inside of the housing lens, it will focus on that instead on the subject, so make secured your lens port is clean! You can obtain super close up shots of blennies, so much so you can see their teeth and their need to floss. All on the photos shown are completely uncropped within the caprogrammed to management aperture, zoom, focus, and more. Similar to the S120 (your switch pick described below), the camera also has a rear dial that could control different functions, so the shooter can independently control shutter swiftness and aperture in manual mode. Not like the S120, TTL flash exposure can be found while shooting the camera in manual exposure manner. The lens is 28mm equivalent for the wide end making it a great match for accessory lenses like outstanding Compact Wide Lens. This lens allows an extremely wide angle 165 degrees of insurance policy coverage, and is quite sharp across the framework. Three housing options are available for the RX100 II, Recsea, in addition to Nauticam The Ikelite housing represents a cost-effective option for houses this camera, and the Nauticam is our favorite for its balance of price and outstanding.