Nikon D300 User Manual page 392

Viewfinder
eyepiece
accessories
n
366
• Diopter-Adjustment Viewfinder Lens DK-20C: To accommodate
individual differences in vision, viewfinder lenses are
available with diopters of –5, –4, –3, –2, 0, +0.5, +1, +2,
–1
and +3 m . Use diopter adjustment lenses only if the
desired focus can not be achieved with the built-in
diopter adjustment control (–2 to +1 m
adjustment lenses before purchase to ensure that the
desired focus can be achieved.
• Magnifying Eyepiece DK-21M: The DK-21M magnifies the view
through the viewfinder by approximately 1.1× (50-mm
f/1.4 lens at infinity; -1.0 m
framing.
• Magnifier DG-2: The DG-2 magnifies the scene displayed in
the viewfinder. Use for close-up photography, copying,
telephoto lenses, and other tasks that call for added
precision. DK-22 eyepiece adapter (available separately)
required.
• Eyepiece Adapter DK-22: The DK-22 is used when attaching
the DG-2 magnifier to the D300.
• Right-Angle Viewing Attachment DR-6: The DR-6 attaches to the
viewfinder eyepiece at a right angle, allowing the image
in the viewfinder to be viewed from above when the
camera is in the horizontal shooting position.
–1
). Test diopter
–1
) for greater precision when