ZoMei 49mm Ultra Slim ND2-ND400 Fader Variable Neutral Density

ZoMei 49mm Ultra Slim ND2-ND400 Fader Variable Neutral Density Adjustable Lens Filter Ultra Slim ND Filter Optical Glass

Introduction:
By rotating the end of the lens you are able to control the amount of light (between +1 and +8 stop values) that enters the lens.
Foe example, f/4 instead of f/8 for selective sharpness instead of great depth of field, or 1/15s instead of 1/60s for a smooth, blurred water effect instead of a 'frozen' waterfall.
Explanation of "X" cross issues:
"X" cross on images is a common issue with wide angle lenses and variable ND filters. Physics limit the capabilities of variable ND filters on wide angle lenses.
When you enter the edge of the max range,the "X" issue may appear on yout image. Because you are using it beyond its capability according to the laws of optical physics,which will inevitably cause this phenomenon.
If you want to use ND filtration at wider angles, you'll need to get a ND filter (or multiple filters) with a static density.
Color Shift
The color of the image may vary between warm and cold. This is a common phenomenon of all variable ND filters. You need to asjust your white balance accordingly when set the ND filter to different ranges.
Lens cap or lens hood may not fit this filter
The outside thread is larger than the inside one, which is our special design.The wider front filter ring helps reduce the possibility of vignetting (the darkening of corners) at wide angle. If you still want to mount lens cap, you will need to take the filter off or use a lager thread cap instead.
Package Include: 1 x 49mm Slim ND2-400
Country USA
Brand ZOMEI
Manufacturer Generic
Binding Electronics
ItemPartNumber 49mm-VERIABLE-ND2-400
Model COMINU030975
UPCs 709466941789
EANs 0746827853787
ReleaseDate 0000-00-00

Country	USA
Brand	ZOMEI
Manufacturer	Generic
Binding	Electronics
ItemPartNumber	49mm-VERIABLE-ND2-400
Model	COMINU030975
UPCs	709466941789
EANs	0746827853787
ReleaseDate	0000-00-00

ZoMei 49mm Ultra Slim ND2-ND400 Fader Variable Neutral Density Adjustable Lens Filter Ultra Slim ND Filter Optical Glass

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