Perfect LCD optical ViewFi is designed for 3inch LCD screen viewing of digital Camera.
Especially suitable for DSLR HD video photography, on site shooting or viewing photos, etc.
It can be used in two mode:
3x Magnification mode or standard mode
you can switch between these two modes easily.
-easy to switch between Magnification or standard mode
-easy installation onto your DSLR Camera
-it is also a protector to protect the LCD screen of your camera
-it is a sun shade that let you view the screen easily under sun light
-support the following cameras or all other 3inch 4:3 camera. compatible with 3:2
Canon G9, G10, 450D