I will never be able to justify one of the new lightweight supertelephotos, but I am quite likely to purchase the Canon EF 500mm f4.5 L in the next couple of years. I don't really want to get back into one of the older 4-5 kg supertelephotos but the f4.5 weighs in at a very manageable 3 kg for regular handheld use. All EF-M lenses to date, including the EF-M 32mm f/1.4, utilize a stepping autofocus motor (STM). The 32 f/1.4 uses a lead screw-driven (vs. gear-driven) STM system that is very quiet, producing a light "zzzzzz" with some clicks that can be heard in a quiet environment. Autofocusing is smooth, ideal for shooting video. 50mm EF Lens (for DSLR) Cost: Buy used on KEH, $760. New from Canon: $1,400. EF to RF mount adaptor: ~$100 used, or $200 new from Canon. 50mm RF Lens (for mirrorless) Cost: Buy used on KEH, $1900. New from Canon: $2,100. Total Price Difference between the RF and EF lens (on KEH): $1,140 Yeah, the adapter is a pain sometimes, but the (avoided) humongous price difference with RF lenses is well worth the pain of using the EF lenses with the adapter; and you can also feature many interesting third party lenses, with solution that are not available in RF and are 30yo (and sh*tty) in EF (50 f1.4 hellooooo). Canon EF-S 15-85mm f/3.5-5.6 IS Vello EW-78E Lens Hood f/Canon LHC-EW78E 72mm Snap-on Tulip Lens Hood (Version II) LHS-72II Canon EF 16-35mm f/2.8 L Vello EW-83E Lens Hood f/Canon LHC-EW83E 77mm Snap-on Tulip Lens Hood (Version II) LHS-77II What’s the Main Differences in Canon EF vs EF-S Lenses? The Canon EF and EF-S lenses are two different types of lenses that have been developed to meet the needs of different photographers. The main differences between them is the size of the image circle they produce, which affects the compatibility with certain cameras. May 30, 2015. Carsten Schlipf. This year, the Canon EF 50mm f/1.8 II, also called the “Nifty Fifty” celebrates its 25th birthday. Yes, that’s right: this lens was released back in December i3ZLe.

canon ef and ef s difference