Product comparison · 2 lenses

Canon EF 400mm f/2.8L IS II USM vs Samsung EA-OVF1 camera lens Black

Key differences

Lens structure (elements/groups)
- EF 400mm f/2.8L IS II USM:16/12
- EA-OVF1 camera lens Black:4/4
Weight
- EF 400mm f/2.8L IS II USM:3.85 kg
- EA-OVF1 camera lens Black:22 g
Magnification
- EF 400mm f/2.8L IS II USM:0.17x
- EA-OVF1 camera lens Black:0.37x

Differences highlightedShow differences only

Comparison of EF 400mm f/2.8L IS II USM, EA-OVF1
19 specifications	A Canon EF 400mm f/2.8L IS II USM View product	B Samsung EA-OVF1 camera lens Black Model EA-OVF1 View product
Lens system1 differ
Component forKnown for one	SLR	Unknown — not stated by the source
Lens structure (elements/groups)Differs	16/12	4/4
Lens typeKnown for one	Telephoto lens	Unknown — not stated by the source
Fixed focal lengthKnown for one	400 mm	Unknown — not stated by the source
Closest focusing distanceKnown for one	2.7 m	Unknown — not stated by the source
Maximum aperture numberKnown for one	32	Unknown — not stated by the source
Minimum aperture numberKnown for one	2.8	Unknown — not stated by the source
Number of diaphragm bladesKnown for one	9	Unknown — not stated by the source
Image stabilizerKnown for one	Yes	Unknown — not stated by the source
Focal length (35mm film equivalent)Known for one	Unknown — not stated by the source	24 - 24 mm
Performanceidentical
AF actuatorKnown for one	USM	Unknown — not stated by the source
CompatibilityKnown for one	Unknown — not stated by the source	EX1
Lens colourKnown for one	Unknown — not stated by the source	Blue
Weight & dimensions1 differ
DiameterKnown for one	16.3 cm	Unknown — not stated by the source
LengthKnown for one	343 mm	Unknown — not stated by the source
WeightDiffers	3.85 kg	22 g
Other features1 differ
MagnificationDiffers	0.17x	0.37x
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	30 x 31 x 23.6 mm
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black

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.