Comparison of Canon EF-S 18-55mm ƒ/3.5-5.6 IS STM and Pentax 18-55mm ƒ/3.5-5.6 AL II SMC DA

Attribute	Canon EF-S 18-55mm ƒ/3.5-5.6 IS STM ×	Pentax 18-55mm ƒ/3.5-5.6 AL II SMC DA ×
Notes	Image Stabilization (up to 4-stops of correction)	Included Accessories: PH-RBA Lens Hood
Magnification Ratio (x)	0.34	0.34
Filter Size (mm)	58	52
Length (mm)	75.2	67.5
Closest Focus (m)	0.25	0.25
Diagonal Angle of View (degree)	27.80 - 74.30	29.00 - 76.00
Focus Details	AF (Stepper Motor), with manual focus option; inner focusing	Internal, with Quick-shift Focus System
Focal Length (mm)	18.00 - 55.00	18.00 - 55.00
APS Equivalent	29 - 88mm	27 - 82.5mm
Brand	Canon	Pentax
Image Circle	APS-C	APS-C
Name	Canon EF-S 18-55mm ƒ/3.5-5.6 IS STM	Pentax 18-55mm ƒ/3.5-5.6 AL II SMC DA
Weight (g)	205	220
Type	Standard Zoom	Standard Zoom
Aperture (f)	3.50 - 36.00	3.50 - 40.00
Diaphragm Blades	7	6
Diaphragm Blades Type	circular	-
Lens Construction	13 elements in 11 groups	11 elements in 8 groups
Zoom System	Rotary	Rotary
Diameter (mm)	69	68