 "Canon EF 40mm f/2.8 STM Pancake Lens"@en
"Canon EF 40mm f/2.8 STM Pancake Lens"@en 
 Lens Mount: Canon EF Focal Length: 40mm Maximum Aperture: f/2.8 Diagonal Angle of View: 57°30' Maximum Magnification: 1x Minimum Focus Distance: 0.98 in. (0.3m) Lens Construction: 6 elements / 4 groups Diaphragm Blades: 7 Focus Type: Auto / Manual Image Stabilization: None Filter Size: 52mm Dimensions (Diam. x Length): 2.7 x 0.9 in. (68.2 x 22.8mm) Weight: 4.6 oz. (130g)
 " Canon EF 100mm f/2.8 Macro USM Lens"