Tokina AT-X 840 80-400mm f/4.5-5.6 D Nikon-f vs Sigma 150-500mm f/5-6.3 DG OS HSM APO Nikon-f

differences

Reasons to consider the Tokina AT-X 840 80-400mm f/4.5-5.6 D Nikon-f

Significantly narrower aperture

f/32

f/22

At its narrowest, the AT-X 840 80-400mm f/4.5-5.6 D Nikon-f goes 1.1 f-stops narrower

Significantly shorter

136 mm

252 mm

Around 50% shorter

Lighter

1 kg

1.9 kg

Around 50% lighter

Better wide angle

80 mm

150 mm

Around 50% better wide angle

More zoom

3.3x

Around 50% more zoom, giving you more flexibility for photos

Wider aperture

f/4.5

f/5

At its widest, the AT-X 840 80-400mm f/4.5-5.6 D Nikon-f captures marginally more light, 0.3 f-stops

Slightly cheaper

$499.00

$1,019.00

The best price we've seen is $520 cheaper (2x less)

Slightly smaller diameter

79 mm

95 mm

Around 20% smaller lens at the end

Learn more about
the Tokina AT-X 840 80-400mm f/4.5-5.6 D Nikon-f

Reasons to consider the Sigma 150-500mm f/5-6.3 DG OS HSM APO Nikon-f

Has a silent focus motor

Sigma HSM

None

Focuses quickly and silently

Image stabilization

Sigma OS

None

Helps eliminate blur caused by small camera movements

Better telephoto

500 mm

400 mm

Around 30% more reach, less perspective distortion

Learn more about
the Sigma 150-500mm f/5-6.3 DG OS HSM APO Nikon-f

similarities

Compared to lenses

Common Strengths

Common Weaknesses

Excellent telephoto

AT-X 840 80-400mm f/4.5-5.6 D Nikon-f:	400 mm
150-500mm f/5-6.3 DG OS HSM APO Nikon-f:	500 mm

Very narrow widest aperture size

AT-X 840 80-400mm f/4.5-5.6 D Nikon-f:	f/4.5
150-500mm f/5-6.3 DG OS HSM APO Nikon-f:	f/5

	Both are zoom lenses
	Typically not as sharp as prime lenses

	Both are variable aperture lenses
	Narrower aperture at longer focal lengths

Compared to wildlife lenses

Common Strengths	Common Weaknesses
LensHero is not aware of any interesting strengths shared by these two products.	LensHero is not aware of any interesting weaknesses shared by these two products.

competitors

Nikon Nikkor VR 80-400mm f/4.5-5.6D ED

Wildlife lens

$1,499

Has better image stabilization

Compare the Nikkor VR 80-400mm f/4.5-5.6D ED vs the AT-X 840 80-400mm f/4.5-5.6 D Nikon-f

Compare the Nikkor VR 80-400mm f/4.5-5.6D ED vs the 150-500mm f/5-6.3 DG OS HSM APO Nikon-f

Tamron 200-500mm f/5-6.3 Di LD IF Nikon-f

Wildlife lens

$949

Has a slightly narrower wide angle lens

Is longer

Compare the 200-500mm f/5-6.3 Di LD IF Nikon-f vs the AT-X 840 80-400mm f/4.5-5.6 D Nikon-f

Compare the 200-500mm f/5-6.3 Di LD IF Nikon-f vs the 150-500mm f/5-6.3 DG OS HSM APO Nikon-f

Sigma 50-500mm f/4.5-6.3 DG OS HSM APO Nikon-f

Wildlife lens

$1,509

Has better macro

Has much large zoom range

Is longer

Is heavier

Compare the 50-500mm f/4.5-6.3 DG OS HSM APO Nikon-f vs the AT-X 840 80-400mm f/4.5-5.6 D Nikon-f

Compare the 50-500mm f/4.5-6.3 DG OS HSM APO Nikon-f vs the 150-500mm f/5-6.3 DG OS HSM APO Nikon-f

Nikon Nikkor AF-S VR 70-300mm f/4.5-5.6G IF-ED

Wildlife lens

$587

Has better image stabilization

Has a slightly longer telephoto lens

Compare the Nikkor AF-S VR 70-300mm f/4.5-5.6G IF-ED vs the AT-X 840 80-400mm f/4.5-5.6 D Nikon-f

Compare the Nikkor AF-S VR 70-300mm f/4.5-5.6G IF-ED vs the 150-500mm f/5-6.3 DG OS HSM APO Nikon-f

Sigma 120-400mm f/4.5-5.6 DG OS HSM APO Canon-ef

Wildlife lens

$899

Is longer

Is heavier

Compare the 120-400mm f/4.5-5.6 DG OS HSM APO Canon-ef vs the AT-X 840 80-400mm f/4.5-5.6 D Nikon-f

Compare the 120-400mm f/4.5-5.6 DG OS HSM APO Canon-ef vs the 150-500mm f/5-6.3 DG OS HSM APO Nikon-f

Sony 70-400mm f/4-5.6 G SSM

Wildlife lens

$1,998

Is slightly more expensive

Is longer

Compare the 70-400mm f/4-5.6 G SSM vs the AT-X 840 80-400mm f/4.5-5.6 D Nikon-f

Compare the 70-400mm f/4-5.6 G SSM vs the 150-500mm f/5-6.3 DG OS HSM APO Nikon-f

Nikon Nikkor AF-S 55-300mm f/4.5-5.6G ED VR

Wildlife lens

$397

Has better image stabilization

Has a slightly longer telephoto lens

Compare the Nikkor AF-S 55-300mm f/4.5-5.6G ED VR vs the AT-X 840 80-400mm f/4.5-5.6 D Nikon-f

Compare the Nikkor AF-S 55-300mm f/4.5-5.6G ED VR vs the 150-500mm f/5-6.3 DG OS HSM APO Nikon-f

Sigma 70-300mm f/4-5.6 DG Macro Canon-ef

Macro lens

$144

Significantly more magnification

Wider aperture

Significantly wider aperture

Worse telephoto

Compare the 70-300mm f/4-5.6 DG Macro Canon-ef vs the AT-X 840 80-400mm f/4.5-5.6 D Nikon-f

Canon EF-S 18-135mm f/3.5-5.6 IS

Travel lens

$499 - $549

Significantly shorter

Significantly wider aperture

Much worse telephoto

Doesn't have a silent focus motor

Compare the EF-S 18-135mm f/3.5-5.6 IS vs the 150-500mm f/5-6.3 DG OS HSM APO Nikon-f

discussion Which do you think is better?

Speech is free, but discussion at LensHero is moderated! Please discuss your opinion of these lenses here, and discuss feedback for LensHero at our support community.

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Tokina
AT-X 840 80-400mm f/4.5-5.6 D Nikon-f
vs
Sigma
150-500mm f/5-6.3 DG OS HSM APO Nikon-f

differences

Reasons to consider the Tokina AT-X 840 80-400mm f/4.5-5.6 D Nikon-f

Reasons to consider the Sigma 150-500mm f/5-6.3 DG OS HSM APO Nikon-f