New answers tagged


No, the Olloclip Macro 21x lens allows you to get very close to your subject to make small things look bigger. It will not let you shoot objects far away. It will magnify things sort of like a microscope, not a telescope.


I agree with user86418's assessment that Jerry Coffin's answer has this backward, though he in turn seems to have conflated numerical aperture with ƒ/number. Quoting In a variable-aperture zoom ... elements in front of and behind the diaphragm move (and the diaphragm itself moves), so the entrance pupil doesn’t vary in ...

Top 50 recent answers are included