Sold on Amazon for 4127 yen. Color: Front: White, Back: Black Brand: Yoshimi Camera Material: Plastic Light Source Type: Flash Included Components: Ninja Ref body, storage bag This item prevents reflections of the photographer and interior lights when shooting through glass. It is a round reflector with a diameter of 50cm. Lenses up to 82mm in diameter can be used. It is very useful for shooting from observation decks like Tokyo Tower and Skytree, and for taking nightscape photos through glass. It is useful in various scenes such as aquariums, tropical fish in tanks, and product photography. It's lightweight and easy to carry. The back is white, so it can also be used as a reflector.