Kaiser 57mm Push-On Lens Cap LEE Filters 204R The device's internal cooling fan

The device's internal cooling fan helps keep the unit running at safe operating temperatures

The filter leaves no sign of tell-tale diffusion and eliminates concerns that the filter pattern will come into view on the image

It features a SATA male power connector that connects to a single computer power supply SATA connector

38cm) (WxHxD) Accommodates CDs or DVDs Carrying/Transport Options Handheld Weight 14

Sachtler Portable Digital Recorder Pouch

Kaiser 57mm Push-On Lens Cap LEE Filters 204R The device's internal cooling fanDesigned for 57mm Lens Push On Design Protects Front Element of Lens Spare or Replacement Item The Kaiser 57mm Push On Lens Cap is designed to fit any camera, enlarger lens, binocular, tele , micro , or spotting scope lens. The actual size needed depends on the lens in question. The cap should fit snuggly but not so tight that it is hard to remove. Compatibility Fits 57 mm diameter lenses Weight 0. 02 lb (0. 01 kg) Packaging Info Package Weight 0. 05