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Hello everyone,

I am an owner of a T4i / 650 and I wanna buy a prime 35 mm lens (F 2.4 at least).
The problem is that due to the cropped sensors (APS-C) 35 mm, prime lenses are not common and often to get 35mm on APS-C you have to buy a zoom, I want avoid that.

So basically I have two choices:

• either buying a Nikon Nikkor AF-S DX 35 mm f/1,8 / Pentax 35 mm DA f/2,4 AL (Haven't found a prime canon for APS-C) + an adapter: both seems to be targeted for cropped sensors but I am wondering if putting them in the T4i, the lens will stay a 35mm or not.
• or buying old 24mm lenses (like this one) made for full frame and due to the 1.6 factor, I will get something close to 35mm aspect on my T4i, the problem is that theses lenses are more rare especially with big aperture.

Can someone recommend some prime lenses to have a 35mm aspect on an APS-C ?
Does the lenses for cropped sensor from other brands (the Nikon and Pentax mentioned before) keep the same focal length on a canon?

Thanks.

EDIT:
Can we use the EF-M lenses like this one on EF/EF-S mounts?