first, you should differentiate what you are buying
a) lens
b) mount conversion adapter (to attach lens for other mounts type/brand onto your camera's mount format)
c) converter for tele, wide, macro (some converter is "extension tubes" attached at rear, some are add-on screw in front of lens)
d) UV, CPL, ND filter
e) other types of accessories
the factor of whether each of these type of things can "fit" for your camera is different. so for each type you should ask different question or look at different things when evaluating purchase. don't lump everything as one and expect an easy to understand answer if you do that.
anyway, i REPEAT last time about the lens ... you have a m4/3 camera ... so look or ask if a lens is for m4/3 mount. if yes, then can "fit" directly. else, you will need accessory (b).
see link below which is answer i posted earlier about (b) to kevin23 :-
http://forum.lowyat.net/index.php?act=ST&f...post&p=51633424a word of advice though on attempting to use lens like Canon, Nikon, etc on m4/3 camera bodies... they will be all manual operations. unlike the 4/3->m4/3 which could still retain the auto functions.
as for ©, best is get official accessory ... best optimized results usually and guaranteed to work on the brand's designated lens. google or ask vendor specifically 1st bfor buying.
for filters (d), look at the diameter size eg. 40.5mm, 46mm, 52mm, etc ... once size correct can screw or mount on lens. but beware and research what filters is for what purpose and also if there's any disadvantage using them in combination with a particular camera/lens.
QUOTE(chienx @ Jun 7 2012, 11:09 AM)
I try to get those accessories from lyn but from the description I not sure whether tose filter , adapter, lens. Etc can fit or not...
I m using m.zuiko 40-150, that can fit in direct without mmf2 adapter.
I read thru net some m43 user can use lot of other lens with different different adapter. I wonder how to check wat lens need wat adapter to able to work well with m43 camera? So far I only know mml 2 adapter can help fit 43 lens on m43 camera, am I rite? How bout other lens or adapter?
This post has been edited by yangkuo: Jun 7 2012, 02:18 PM