Product comparison · 2 lenses

Canon EF 40mm f/2.8 STM + 270EXII vs Canon EF-S 10-18mm f/4.5-5.6 IS STM + EW-73C + Lens Cloth

17specifications compared
11differ
6identical
12known for one product only

Key differences

The Canon EF 40mm f/2.8 STM + 270EXII has 0.08 m more closest focusing distance than the Canon EF-S 10-18mm f/4.5-5.6 IS STM + EW-73C + Lens Cloth (0.3 m vs 0.22 m). The Canon EF-S 10-18mm f/4.5-5.6 IS STM + EW-73C + Lens Cloth has 7 more maximum aperture number than the Canon EF 40mm f/2.8 STM + 270EXII (29 vs 22). The Canon EF-S 10-18mm f/4.5-5.6 IS STM + EW-73C + Lens Cloth has 0.58 cm more diameter than the Canon EF 40mm f/2.8 STM + 270EXII (7.4 cm vs 6.82 cm). Only the Canon EF-S 10-18mm f/4.5-5.6 IS STM + EW-73C + Lens Cloth has image stabilizer. Lens structure (elements/groups): 6/4 on the Canon EF 40mm f/2.8 STM + 270EXII, 14/11 on the Canon EF-S 10-18mm f/4.5-5.6 IS STM + EW-73C + Lens Cloth.

Lens structure (elements/groups)
- EF 40mm f/2.8 STM + 270EXII:6/4
- EF-S 10-18mm f/4.5-5.6 IS STM + EW-73C + Lens Cloth:14/11
Lens type
- EF 40mm f/2.8 STM + 270EXII:Standard lens
- EF-S 10-18mm f/4.5-5.6 IS STM + EW-73C + Lens Cloth:Ultra-wide lens
Lens viewing angle, diagonal
- EF 40mm f/2.8 STM + 270EXII:57°
- EF-S 10-18mm f/4.5-5.6 IS STM + EW-73C + Lens Cloth:107 - 74°
Closest focusing distance
- EF 40mm f/2.8 STM + 270EXII:0.3 m
- EF-S 10-18mm f/4.5-5.6 IS STM + EW-73C + Lens Cloth:0.22 m
Lens mount interface
- EF 40mm f/2.8 STM + 270EXII:Canon EF
- EF-S 10-18mm f/4.5-5.6 IS STM + EW-73C + Lens Cloth:Canon EF-S
Maximum aperture number
- EF 40mm f/2.8 STM + 270EXII:22
- EF-S 10-18mm f/4.5-5.6 IS STM + EW-73C + Lens Cloth:29
Image stabilizer
- EF 40mm f/2.8 STM + 270EXII:No
- EF-S 10-18mm f/4.5-5.6 IS STM + EW-73C + Lens Cloth:Yes
Diameter
- EF 40mm f/2.8 STM + 270EXII:6.82 cm
- EF-S 10-18mm f/4.5-5.6 IS STM + EW-73C + Lens Cloth:7.4 cm

Side by side

Differences highlightedShow differences only

Comparison of EF 40mm f/2.8 STM + 270EXII, EF-S 10-18mm f/4.5-5.6 IS STM + EW-73C + Lens Cloth
29 specifications	A Canon EF 40mm f/2.8 STM + 270EXII View product	B Canon EF-S 10-18mm f/4.5-5.6 IS STM + EW-73C + Lens Cloth View product
Lens system7 differ
Component for	SLR	SLR
Lens structure (elements/groups)Differs	6/4	14/11
Lens typeDiffers	Standard lens	Ultra-wide lens
Focus adjustmentKnown for one	Unknown — not stated by the source	Manual
Lens viewing angle, diagonalDiffers	57°	107 - 74°
Focal length rangeKnown for one	Unknown — not stated by the source	10 - 18 mm
Closest focusing distanceDiffers	0.3 m	0.22 m
Focal length (35mm film equivalent)Known for one	Unknown — not stated by the source	16 - 29 mm
Image sensor formatKnown for one	Unknown — not stated by the source	APS-C
Lens mount interfaceDiffers	Canon EF	Canon EF-S
Maximum aperture numberDiffers	22	29
Minimum aperture numberKnown for one	Unknown — not stated by the source	22
Number of diaphragm blades	7	7
Zoom typeKnown for one	Unknown — not stated by the source	Turn
Image stabilizerDiffers	No	Yes
Lens viewing angle, horizontalKnown for one	49°	Unknown — not stated by the source
Lens viewing angle, verticalKnown for one	34°	Unknown — not stated by the source
Fixed focal lengthKnown for one	40 mm	Unknown — not stated by the source
Performanceidentical
AF actuator	STM	STM
Camera brands compatibility	Canon	Canon
Compatibility	EOS	EOS
Maximum magnificationKnown for one	Unknown — not stated by the source	0.15x
Lens hoodKnown for one	Unknown — not stated by the source	Yes
Auto focusKnown for one	Yes	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Weight & dimensions4 differ
DiameterDiffers	6.82 cm	7.4 cm
Filter sizeDiffers	52 mm	67 mm
LengthDiffers	22.8 mm	72 mm
WeightDiffers	130 g	240 g

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.

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