LensCoat Lens Cover for the Sigma 50-500mm f/4.5-6.3 APO DG OS HSM Lens (Realtree Max 4) Revo ST-500A 000 Hz Microphone Unidirectional: 62dBV/Microbar

000 Hz Microphone Unidirectional: 62dBV/Microbar and 42dBV/Pascal Mic Frequency Response 100 - 16

enabling fast wireless connections for lag-free online gaming and video streaming

Slip-Not easy clean bottom surface

The 150 x 170mm Very Hard-Edge Graduated Neutral Density 0

Make sure smooth mounting surfaces are clean and as free of dust as possible to insure that it grips firmly

LensCoat Lens Cover for the Sigma 50-500mm f/4.5-6.3 APO DG OS HSM Lens (Realtree Max 4) Revo ST-500A 000 Hz Microphone Unidirectional: 62dBV/MicrobarWaterproof Neoprene Cover Provides a Thermal Barrier Makes Lens Less Visible to Wildlife Clear Plastic Window AF, Distance Scale Helps Maintain Resale Value of Lens Easy to Install and Remove Made in the USA The realtree max 4 Telephoto Lens Cover for the Sigma 50 500mm f 4. 5 6. 3 APO DG OS HSM Lens from LensCoat is a 100% closed cell neoprene coat that protects the lens from bumps and scratches. It is ideal for nature, outdoor photographers, sports