B+W #310 46mm Snap-On Lens Cap Impact 8101230 2 XLR Microphone Channels

2 XLR Microphone Channels

and diameter of the microphone

Made in several sizes from 20 to 64 inches in width

connectors

Focus-Free Design

B+W #310 46mm Snap-On Lens Cap Impact 8101230 2 XLR Microphone ChannelsMade in Germany The B+W Snap On Lens Cap #310 model has two spring mounted claws at opposite sides which attach to the inside of the filter or lens threads. They work on any lens or front threaded filter with the filter size that matches the size you see here ( 46mm in this case ). If you have a filter on your lens which has no front threads, you would instead need a B+W #305 model cap. Packaging Info Package Weight 0. 3 lb Box Dimensions (LxWxH) 3. 9