Dot Line 77mm White Balance Lens Cap

The Dot-Line Corp. White Balance Lens Cap allows photographers to create an average white balance for a particular scene by placing the cap on the lens and relying on the diffused light. The cap easily slips onto the front of your 77mm lens. An included adapter allows you to use the cap with a bayonet mount. A handy loop enables you to connect the cap to your camera strap or strap lug for quick and easy access.