FEATURES
01
The deeply recessed front element makes the optional ES-68 hood superfluous.
02
The electronically coupled focus ring is rather larger than in the EF 40mm lens.
03
As with many budget lenses, there’s no focus distance scale.
04
Gear type STM autofocus is louder than most ring-type USM systems.
05
The metal mounting plate is an upgrade over the older 50mm f/1.8’s plastic plate.