Nikon D3400 Kit Owner's Manual

254 Technical Notes

Non-CPU lenses may only be used when the camera is in mode 
M

. Selecting another mode disables the shutter release. 

Aperture must be adjusted manually via the lens aperture ring 
and the camera metering system, i-TTL flash control, and other 
features requiring a CPU lens can not be used. Some non-CPU 
lenses can not be used; see “Incompatible Accessories and Non-
CPU Lenses,” below.

AI-, AI-modified NIKKOR or Nikon 
Series E lenses

—

z

1

z

z

2

—

Non-AI lenses

—

z

1

z

z

2

—

Medical NIKKOR 120mm f/4

—

z

z

z

2, 3

—

Reflex NIKKOR

—

—

z

z

2

—

PC NIKKOR

—

z

4

z

z

2

—

AI-type Teleconverter

—

z

5

z

z

2

—

PB-6 Bellows Focusing Attachment

6

—

z

1

z

z

2

—

Auto extension rings (PK-series 11A, 
12, or 13; PN-11)

—

z

1

z

z

2

—

1 With maximum aperture of f/5.6 or faster.
2 Exposure indicator can not be used.
3 Can be used at shutter speeds slower than flash sync speed by one step or more.
4 Can not be used with shifting or tilting.
5 With maximum effective aperture of f/5.6 or faster.
6 Attach in vertical orientation (can be used in horizontal orientation once attached).