Zoom
Yes
Focus
Autofocus
Mount
Pentax KAF2
Format
35mm full frame
Groups
12
Elements
15
Weight
305g
Filter Thread
62mm
Spec Notes
f/4-5.6 IF zoom (Tamron-based design), 0.18x. 62mm. DISTINCT from the earlier 28-105 PZ. Produced 1999-2002.
Max Aperture
f/4
Min Focus Distance
50cm
Aperture Blades
6
Introduced
1999