LensCoat Lens Cover for the Olympus M.Zuiko 300mm f/4 IS Lens (Black) BlackRapid 363001 The lens' optical design consists

The lens' optical design consists of 12 lens elements arranged in 8 groups including three elements made of low dispersion ED glass and two aspherical lens elements to minimize coma and chromatic aberrations

powers up to 20 BP-200 belt packs with purchase of additional branch box expander units Uses 6 D-cell batteries Powers 8-10 headsets for 6-8 hours Powers system via non-US (European) wall current H-200 Dual Earpiece Headset Lo-Z dynamic mic and headphones with 6' cable and XLR-4 connector Noise cancelling

For EH6-Series Video Heads

stainless steel Mounting Clamp-on Lens Diameter Max: 114mm Filter Type 4x4"

Size Bay 60-77 mm Thickness 4

LensCoat Lens Cover for the Olympus M.Zuiko 300mm f/4 IS Lens (Black) BlackRapid 363001 The lens' optical design consistsWaterproof Neoprene Cover Provides a Thermal Barrier Makes Lens Less Visible to Wildlife Clear Plastic Window AF, Distance Scale Helps Maintain Resale Value of Lens Orientation Hole for Mounting with Cover Easy to Install and Remove Made in the USA The black Lens Cover for the Olympus M. Zuiko 300mm f 4 IS Lens from LensCoat is a 100% closed cell neoprene coat that protects the lens from bumps and scratches. Its a great option for nature and wildlife