Kaiser 36mm Push-On Lens Cap Tiffen 58POL The PB-223 is also available

The PB-223 is also available in a single channel version

its tulip shape is designed to prevent vignetting while still blocking unwanted light from entering your lens

as announcers

while loads up to a maximum of 40 lb require the use of the optional springs

Kaiser 36mm Push-On Lens Cap Tiffen 58POL The PB-223 is also availableDesigned for 36mm Lens Push On Design Protects Front Element of Lens Spare or Replacement Item The Kaiser 36mm 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 36 mm diameter lenses Weight 0. 02 lb (0. 01 kg) Packaging Info Package Weight 0. 1