67MM metal wide-angle lens hood
【Product model】:67mm bell mouth metal hood
【Yan color】: Matte black (Black)
【Quality ground】:All metal matt surface anti-reflective treatment
【Commodity condition】: 100% brand new
PS: The appearance of the product is the same, only the caliber is different. The pictures uploaded in a unified manner are 40.5mm.
The role of the hood:
1. In the backlight, side light or flash photography, it can prevent the entry of non-imaging light and avoid fog.
2. It can avoid the surrounding scattered light from entering the lens when shooting in front and side light.
3. In lighting photography or night photography, you can avoid the surrounding interference light from entering the lens.
4. It can prevent accidental damage to the lens, and it can also prevent fingers from accidentally touching the surface of the lens. It can also shield the lens from wind, sand, rain and snow to some extent.
Lens hoods are widely used in backlight photography, generally speaking, to avoid glare. However, if the light source is close, glare may still occur. At this time, you can use your hand to block the light shield on the side where the light source is located. Whether the glare is eliminated, you must observe it clearly in the viewfinder.