Canon RF 10-20 mm f4L IS STM vs Canon RF 10-20mm F4 L IS STM

Comparison of RF 10-20 mm f4L IS STM, RF 10-20mm F4 L IS STM

57 specifications	A Canon RF 10-20 mm f4L IS STMView product	B Canon RF 10-20mm F4 L IS STMView product
Lens systemidentical
Component for	MILC	MILC
Lens structure (elements/groups)	16/12	16/12
Lens type	Wide zoom lens	Wide zoom lens
Lens viewing angle, horizontal	121° 55' - 84°	121° 55' - 84°
Focus adjustment	Auto/Manual	Auto/Manual
Lens viewing angle, vertical	100° 25' - 62°	100° 25' - 62°
Lens viewing angle, diagonal	130° 25' - 94°	130° 25' - 94°
Focal length range	10 - 20 mm	10 - 20 mm
Closest focusing distance	0.25 m	0.25 m
Control ring	Yes	Yes
Image sensor format	Full frame	Full frame
Lens mount interface	Canon RF	Canon RF
Macro ratio	1:8.33	1:8.33
Maximum aperture number	4	4
Minimum aperture number	22	22
Number of aspheric elements	3	3
Number of diaphragm blades	9	9
Teleconverter/Extender compatible	No	No
Zoom capability	Yes	Yes
Image stabilizer	Yes	Yes
Image stabilizer type	Optical Image Stabilization (OIS)	Optical Image Stabilization (OIS)
Image stabilizer number of stops	5	5
Image stabilizer number of stops (OIS)	5	5
Image stabilizer number of stops (IBIS x OIS)	6	6
Performanceidentical
AF actuator	STM	STM
Auto focus	Yes	Yes
Camera brands compatibility	Canon	Canon
Circular aperture	Yes	Yes
Lens coating features	Subwavelength Structure Coating (SWC), Super Spectra Coating (SSC)	Subwavelength Structure Coating (SWC), Super Spectra Coating (SSC)
Lens colour	Black	Black
Manual focus	Yes	Yes
Number of Ultra-low Dispersion (UD) elements	1	1
Lens hood	Yes	Yes
Lens hood type	Built-in lens hood	Built-in lens hood
Designidentical
Product colour	Black	Black
Mounting type	Bayonet	Bayonet
Dustproof	Yes	Yes
Weatherproof	Yes	Yes
Logistics dataidentical
Country of origin	Japan	Japan
Quantity per pack	1 pc(s)	1 pc(s)
Layers per pallet	4 pc(s)	4 pc(s)
Master (outer) cases per pallet layer	4 pc(s)	4 pc(s)
Weight & dimensionsidentical
Diameter	8.37 cm	8.37 cm
Length	112 mm	112 mm
Weight	570 g	570 g
Packaging dataidentical
Package depth	250 mm	250 mm
Package height	200 mm	200 mm
Package weight	750 g	750 g
Package width	250 mm	250 mm
Package type	Box	Box
Packaging contentidentical
Bag included	Yes	Yes
Bag model	LP1219	LP1219
Lens cap included	Yes	Yes
Lens cap model	10-20	10-20
Rear lens cap included	Yes	Yes
Rear lens cap model	RF	RF
User guide	Yes	Yes

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.