Material Aviation-grade Aluminium
Compatible Lenses Canon TS-E 17mm F/4L
Compatible Filters 150mm x 150mm, 150mm x 170mm
安裝說明
NiSi 150mm filter holders are made from aviation-grade aluminum with
single element processed by CNC machine with Matte black frosted finish on
the surface. The screw accessory are all made of copper and with black
nickel plating. It’s durable and will reduce the influence of stray light on
the imaging. The NiSi 150mm Filter Holder for Canon TS-E 17mm F/4L is
specially designed to be used with the Canon Canon TS-E 17mm F/4L lens.
Square and rectangular filter systems solve problems that round, screw-on
filters often cannot resolve. To begin with, one square or rectangular
filter can be used with many different size lenses. As long as you have the
appropriate size adapter rings, in most cases, one filter will serve the
purpose.
Another benefit is if you are shooting a landscape where the horizon line is
off-center and you want to balance the light intensity in both parts of the
scene, i.e. bright sky, shaded foreground . Rectangular filters allow the
transition to be blended into the scene, often imperceptibly. This is
because they can be shifted up and down in the filter holder to fit the
scene as desired. Some graduated rectangular filters are available with soft
or hard transitions from dark to clear. The soft edge is recommended for
wide-angle lenses and the hard edge is recommended for normal and longer
lenses.
High quality aviation aluminum.
Precise CNC machining.
Black frosted surface.
Anti-reflective design.
Copper screw plated with black nickel.
Quick installation.
Withstand extreme temperature.
Compatible with 150mm square filters (2mm Thickness).
Allow up to 3 filters to be used together.
Design for use on super wide angle lenses, specifically the Canon TS-E 17mm F/4L.
No black corners or vignetting.