so what is your most favorites lens and is always attach to their DSLR? That is your walkaround lens. My walkaround lens is the classic Minolta AF 28 - 105mm f/3.5-4.5 xi power/auto zoom lens, er...what is power/auto zoom lens? Hee hee, its means can the lens came with a built-in motor for you to zoom in and out faster, no need to turn ur barrel to zoom in and out...cool leh
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Spec:-
Focal lenght: 28-105 mm
Max Aperture: 3.5-4.5
Min Aperture: 22-27
Angle of view: 75°-23°
Aperture blades: 7
Minimum focus distance: 0.5m
Elements/Groups: 13 / 10
filter diameter: 62mm
Dimensions (D x L): 73 x 76.5
Magnification: 0.21x
Weight: 489g
Release Date: 1991
Price new: Out of production
Price (used): $250 - $280
clip-on, round Hood
This lens is a bit under-appreciated. It is rather sharp even wide open, although at 105mm you need to stop down a little bit, like F8 - F10. The colors are fantastic. It has better colors and it is sharper than the kit lens Sony DT 18-70mm. The lens itself seems to be of solid build, the zoom motor can be noisy and sometimes when zooming very slowly there are grinding noises! Overall the powerzoom isnt that bad.
Sample Photos can be view here and here.