question on Adapter ring.

[hkingx]

hi all there, i'm blur with adapter ring stuff... i understand step up/ step down adapter ring, :bigeyes: but somehow still blur, adapter ring can hold lens / filter / wide angle / telephoto? if my camera are attached with UV filter, do i still need an adapter ring to hold my coming wide angle / telephoto?:think::think: or just take the uv filter and put replace the telephot/wide angle. ?

 

[GavinTing]

I dont know what you are asking. Any specific adapter ring you are refering to?

A step up ring allows you to use a bigger filter on a smaller thread lens,
Eg 77mm Filter on a 58mm thread lens.

A step down ring allows you to use a smaller filter on a bigger thread lens
Eg 52mm filter on a 58mm thread lens.

 

[Octarine]

hi all there, i'm blur with adapter ring stuff... i understand step up/ step down adapter ring, :bigeyes: but somehow still blur, adapter ring can hold lens / filter / wide angle / telephoto? if my camera are attached with UV filter, do i still need an adapter ring to hold my coming wide angle / telephoto?:think::think: or just take the uv filter and put replace the telephot/wide angle. ?

Are you referring to DSLR or PnS cameras? What do you mean with my coming wide angle / telephoto? Please be more specific.