Canon 52mm 250D Close-up Lens

Canon Close-up lenses are for quick and easy close-up photography. The close-up lens is screwed on to the front of a lens like a filter. Close-up lenses 250D and 500D have two achromatic elements to correct chromatic aberrations. They do not degrade the high optical performance of EF lenses. Close-up lens 500 has only one element, making it more affordable. The 250D is suited for lenses with a focal length anywhere from 30 to 135mm. The 500D and 500 are geared for lenses with a focal length anywhere from 70 to 300mm.

Magnification +4
 
Rear Mount Diameter 52mm
 
Front Mount Diameter 58mm 
 
Construction, Elements/Groups Not Specified
 
Lens Diameter 2.1" (54mm)
 
Length 0.4" (10.2mm)
 
Weight 1.9 oz (54g)