tonyowen
Member
Got a Sirius 28-200mm ‘auto macro zoom’ – but do not have, nor cannot find, any user instructions.
The attached image shows the aperture ring to which I have queries:-
1] what does PU mean
2] why is f16 yellow, f11 & f8 green and f22, f5.6 & f4 white??
3] how is this lens used?????
Regards
Tony