Hoodman
Hoodloupe 3.2 Glare free
Use the optical viewfinder for close inspection of your images on your 3.2" LCD display. Check the accuracy of focus even in bright sunlight conditions, the Hoodloupe eliminates all ambient light. Features include built-in diopter adjustment +/-3, and 1:1 magnification ratio. A protective case and quick-release lanyard also included.