Smc Pentax-Da Lens - Pentax Digital Camera Lens Operating Manual

4
Focusing ring
Distance scale
window
Depth-of-field scale
Mounting index
Note:
The DA lens does not have an aperture ring. Aperture settings are controlled
automatically as if set to the auto "A" position, so accessories without an auto "A"
setting cannot be used with this lens.

smc PENTAX-DA LENS

Lens hood
attaching index
Distance scale
Depth-of-field scale
Distance index