Kenko Nostaltone Blue Filter ( 62 / 67 / 72 / 77 / 82mm )
●Thin frame design prevents gradual deterioration when using ultra-wide-angle lens head
●Can be used as a skull
●Made in Japan
●Exposure factor: 1/3
During the installation of the passing phase machine, the calibration brightness and the adjustment saturation ratio and the ratio, it is possible to create a new combination with a favorable effect.
A single light ring is built in the center of the sun-radiating screen. The wide angle is small in the ring, and the change is large in the distance. Fine-tuning mechanical angle, cause the circle can appear or disappear. The background is dark, and the ring is easy to see. The sun is low in the early afternoon, and the scenery is even easier. Such as sun-shaded buildings, trees, people, etc. partial shielding, the light ring is thin. Root mirror head sum beat conditions, possible non-appearing light ring. The image will disappear as soon as you see it in the light, but it may not appear when you look at it on the screen.