Sunset in Kruger

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An attachment which can be fitted to the end of a lens to provide close focus capability

learn more… | top users | synonyms (1)

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2answers
129 views

Can I use a 55mm close-up filter on a lens with 67mm filter threads?

I just bought a new camera which comes with a lens with 67mm filter threads. I would like to use my Canon close-up filter, which has 55mm threads, on this lens. Would it be possible with a step-down ...
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0answers
60 views

How can I calculate the effect of a supplementary close-up lens (a.k.a macro filter)?

If I have a +1, +2, +4, or +10 close-up lens which attaches to the front of my regular lens, how can I calculate its effect on close focusing distance, figure out how much magnification I can get from ...