 "EF 100mm f/2.8L Macro IS USM Lens"
 "Canon EF 40mm f/2.8 STM"@en " Canon STM Standard "pancake" prime lens for EOS SLR cameras at Crutchfield.com "@en
"Standard "pancake" prime lens for Canon EOS SLR cameras"@en 
 General Brand Compatibility Canon Image Stabilization No Focal Length 40mm Maximum Aperture f/2.8 Weight 4.6 ounces Parts Warranty 1 Year Labor Warranty 1 Year