Nikon Autofocus Speedlight SB-22 - Aperture Settings for Other Operations

For other flash operations, set as follows:
Lens maximum
aperture
Aperture setting
Lens
only
f/2.8 or faster
f/2.8 or larger f-number
(f/2.8, f/4, f/5.6, etc.)
Slower than f/2.8
f/5.6 or larger f-number
(f/5.6, f/8, f/11,etc.)
F-501/
N2020
with
TC-16A
f/1.4 or f/1.2
f/2 or larger f-number
(f/2, f/2.8, f/4, etc.)
f/1.8, f/2, f/2,5or f/2.8
f/4 or larger f-number
(f/4, f/5.6, f/8, etc.)