Most lenses and mounts are proprietary so no Canon lens would fit a Pentax without some kind of adaptor.
The price of a Canon 50mm lens typically ranges from 125 to 150.
The measurements of the lens on the Canon 50mm f1.4 is 2 inches long, and 2.9 inches in diameter. The Canon 50mm f1.4 lens is the most common, useful of Canon lenses.
The Canon 50mm 1.8 STM lens has a newer design with smoother and quieter autofocus, while the Canon 50mm 1.8 II lens has a simpler autofocus system. The STM lens also has improved image quality and better build quality compared to the II lens.
Canon makes the best 50mm camera lens, known as the EF 50mm f/1.8mk2, 50mm f/1.4 USM and 50mm f/1.2L lenses
The Canon EF 50mm f/1.8 STM lens has a newer design with smoother and quieter autofocus, while the Canon EF 50mm f/1.8 II lens has an older autofocus system that is noisier. The STM lens also has better image quality and build quality compared to the II lens.
A Canon EF 50mm lens can be purchased online from a range of suppliers. These include Viking, Argos and Wex Photography. Prices vary from å£82 upwards.
The Canon EF lens will only fit Canon SLR camera bodies, unfortunately.
The 50mm 1.4 is better, but it depends on where you use it for. And of course how much money you wanna spend on it!
The Canon 50mm II lens has a traditional autofocus system, while the STM lens has a smoother and quieter autofocus system. Additionally, the STM lens is better suited for video recording due to its continuous autofocus capabilities.
The Canon 50mm lens is used mainly by the Canon EOS line of Cameras, since they have an EF Mount which is designed to fit this range. They do also fit other Compact SLR cameras however due to the fact their mounting is similar to that used by most cameras.
Canon makes the best 50mm camera lens, known as the EF 50mm f/1.8mk2, 50mm f/1.4 USM and 50mm f/1.2L lenses
For a Canon digital camera, a 50mm camera lens is just about right. You can also use other lenses depending on what kind of digital camera you are using.