Polaroid Macro LED Ring Flash for Nikon - B&H Photo Video Furthermore, you will need to make sure that the exposure that you have manually set on your camera is going to be a correct exposure. The Polaroid Macro LED Ring Flash can allow your camera to determine the correct exposure for your image by switching the mode to Constant on, which will provide continuous lighting.4.2/5(83)Guide No.: 15' / 4 m ISO 100 at 50 mm PositionEffective Range: 4' / 1.5 mMount: Shoe Polaroid Ring Flash Manual - recoveringstatist Polaroid Ring Flash Manual ePub. Download Polaroid Ring Flash Manual in EPUB Format In the website you will find a large variety of ePub, PDF, Kindle, AudioBook, and books. Such as manual user guide Polaroid Ring Flash Manual ePub comparison advertising and comments of accessories you can use with your Polaroid Ring Flash Manual pdf etc.