This Dual 2 Axis Double Bubble Spirit Level can be mounted into hot shoe of camera (except for Sony and Minolta camera) and features two joined spirit levels providing better direction information
ideal for landscapes and architectural photography; the spirit level allows positioning of horizontal and vertical axis simultaneously, and great for panoramic photography
Easy to Install: Just attach this spirit level on your camera's flash hot shoe and you will be ready to shoot
Compatible With:all digital or regular camera with a stand hot shoe (except for Minolta and SONY SLR)