Pentax HD DA 20-40mm f2.8-4 ED Limited DC WR Category_Photobooks This mount adapter allows a

This mount adapter allows a lens with a 67mm filter thread to be mounted backwards onto a Canon camera body

linear frequency response means that you hear sound for what it is

The PhotoRepublik step-up ring allows the use of 82mm threaded filters onto a 72mm diameter threaded lens

Canon EF 100-300mm f/4

Contains 12 4”x4” sheets and 1 acrylic overlay

Pentax HD DA 20-40mm f2.8-4 ED Limited DC WR Category_Photobooks This mount adapter allows aAs the first zoom lens in the acclaimed Limited Lens series, this lens features a versatile focal length of from 30. 5mm to 61. 5mm (in the 35mm format), ideal for a variety of subjects, settings and creative perspectives, all housed in a durable weather sealed body with state of the art High Definition (HD) coating. With its large F2. 8 maximum aperture and rounded diaphragm blades, this lens produces stunning bokeh for exceptional visual expression.