|
Hoya A-77CUS-II 77mm HMC Close-Up Filter Set II (+1, +2, and +4) |
|
The result is an average light transmission of over 97%, giving sharp contrast and well balanced color. HOYA HMC filters are recommended for enhancing the performance of today's multicoated lenses. Depth-of-field is shallow so use as small an aperture as possible, CLOSE-UPs offer a world of new creativity.A close-up filter is a magnifier that optically decreases the focal length of a camera lens placed behind it. The magnifying power of a close-up filter is indicated by its diopter strength.
|
|
|