§ 03 Head to head

Nikon Nikkor AF-S DX Micro 40 mm f/2.8G vs Yongnuo YN 40 mm f/2.8N

Nikon 40mm f/2.8 focuses 14 cm closer. Yongnuo 40mm f/2.8 is 105 g lighter.

Both lenses are made for the Nikon F mount: the Nikon Nikkor AF-S DX Micro 40 mm f/2.8G is a 40mm f/2.8 prime, and the Yongnuo YN 40 mm f/2.8N is a 40mm f/2.8 prime. On paper they trade blows, with 3 advantages each.

01

Key differences

From manufacturer specifications

Why is the Nikon Nikkor AF-S DX Micro 40 mm f/2.8G better than the Yongnuo YN 40 mm f/2.8N?

  • Focuses 14 cm closer (0.16 m vs 0.3 m)
  • More aperture blades (7 vs 6)
  • Smaller filter thread (52 mm vs 58 mm)

Why is the Yongnuo YN 40 mm f/2.8N better than the Nikon Nikkor AF-S DX Micro 40 mm f/2.8G?

  • 105 g lighter (130 g vs 235 g)
  • 20 mm shorter (45 mm vs 64.5 mm long)
  • Covers a larger sensor format (full-frame vs APS-C)
02

Which should you buy?

By use
  • street For street photography, the Yongnuo YN 40 mm f/2.8N has the edge: it is 105 g lighter to carry.
  • travel For travel, the Yongnuo YN 40 mm f/2.8N has the edge: it is 105 g lighter to carry.
03

Specification

15 rows · better value flagged ◆
SpecificationNikon Nikkor AF-S DX Micro 40 mm f/2.8GYongnuo YN 40 mm f/2.8N
Focal length40mm 40mm
Maximum aperturef/2.8 f/2.8
Minimum aperturef/22 f/22
Lens typePrime lens Prime lens
FormatAPS-C Full frame
Weight235 g (8.29 oz) 130 g (4.59 oz) ◆
Dimensions68.5 x 64.5 mm 74 x 45 mm
Minimum focusing distance0.163 m (6.42 inches) ◆0.3 m (11.81 inches)
Image stabilizationNo —
Aperture ringNo —
Aperture blades7 ◆6
Optical construction9 elements / 7 groups 6 elements / 4 groups
Filter size52 mm ◆58 mm
Lens mountNikon F Nikon F
Released2011 —
04

Size

Drawn to relative scale
  • A · Nikon
  • B · Yongnuo
  • 64.5 × 68.5 mm
  • 45 × 74 mm

The Nikon Nikkor AF-S DX Micro 40 mm f/2.8G is 20 mm longer and 105 g heavier than the Yongnuo YN 40 mm f/2.8N.

05

Sample frames

Shot on each lens

Nikon Nikkor AF-S DX Micro 40 mm f/2.8G

Nikon d800 90mm macro
Nikon d800 90mm macro by Jasrmcf
Stamped Logo!
Stamped Logo! by BGDL
Japanese Stamps!
Japanese Stamps! by BGDL
66 Pontiac LeMans
66 Pontiac LeMans by Hi-Fi Fotos
06

Video reviews

4 on YouTube
Video thumbnail for Nikon Nikkor AF-S DX Micro 40 mm f/2.8G review 1
Video thumbnail for Nikon Nikkor AF-S DX Micro 40 mm f/2.8G review 2
Video thumbnail for Yongnuo YN 40 mm f/2.8N review 1
Video thumbnail for Yongnuo YN 40 mm f/2.8N review 2
07

Questions

Which is lighter, the Nikon Nikkor AF-S DX Micro 40 mm f/2.8G or the Yongnuo YN 40 mm f/2.8N?
The Yongnuo YN 40 mm f/2.8N weighs 130 g, 105 g less than the Nikon Nikkor AF-S DX Micro 40 mm f/2.8G (235 g).
Which focuses closer, the Nikon Nikkor AF-S DX Micro 40 mm f/2.8G or the Yongnuo YN 40 mm f/2.8N?
The Nikon Nikkor AF-S DX Micro 40 mm f/2.8G focuses down to 0.16 m, against 0.3 m for the Yongnuo YN 40 mm f/2.8N.
Is the Nikon Nikkor AF-S DX Micro 40 mm f/2.8G or the Yongnuo YN 40 mm f/2.8N better for street photography?
For street photography, the Yongnuo YN 40 mm f/2.8N has the edge: it is 105 g lighter to carry.
Is the Nikon Nikkor AF-S DX Micro 40 mm f/2.8G or the Yongnuo YN 40 mm f/2.8N better for travel?
For travel, the Yongnuo YN 40 mm f/2.8N has the edge: it is 105 g lighter to carry.