LensCoat Lens Cover for Canon EF 400mm f/4 DO IS II USM Lens (Digital Camo) Weaver 48506 a slower shutter speed can

a slower shutter speed can help reduce the apparent effects of vibration when mounting a GoPro to a vehicle or quadcopter

Current Rating: 10A

8-step (0 to 7) counterbalance

Featuring Brass construction with a stainless steel finish

and folds down to 32

LensCoat Lens Cover for Canon EF 400mm f/4 DO IS II USM Lens (Digital Camo) Weaver 48506 a slower shutter speed canWaterproof Neoprene Cover Protects Lens from Elements and Impacts Clear Plastic Windows over Lens Controls Easy to Install and Remove Provides a Thermal Barrier Made in the USA This digital camo Lens Cover from LensCoat is dedicated to the Canon EF 400mm f 4 DO IS II USM lens, and covers the lens with a 100% closed cell neoprene coat that protects the lens from bumps and scratches to preserve its value and condition. Its insulated design provides a