Description
Article no.: 28216
This NiSi 150mm filter holder is specially designed for the Canon EF 14mm F/2.8L II USM lens and built to accept 150 mm square or rectangular filters. It gives you flexibility for landscape and architectural work by supporting multiple filters, allowing vertical shifts and full rotation without causing black corners or vignetting on this super wide-angle lens.
The holder uses aviation-grade aluminum and precise CNC machining for dependable fit and finish. NiSi applies a matte black frosted surface to reduce reflections, and the overall anti-reflective design helps limit stray light from affecting your imaging. All screw accessories are copper with black nickel plating to improve durability and further reduce internal reflections. The holder is designed to withstand extreme temperatures and offers quick installation on the intended lens.
Square and rectangular filter systems solve problems that round, screw-on filters often cannot. One square or rectangular filter can serve multiple lenses when you use appropriate adapter rings, so you don’t need a separate round filter for each thread size.
Rectangular graduated filters allow you to balance scenes with uneven light, for example a bright sky and a shaded foreground. Because the filters can be shifted up or down in the holder, you can blend the transition into the scene precisely and often imperceptibly.
Graduated rectangular filters come with soft or hard transitions. Soft-edge grads suit wide-angle lenses where the transition needs to be less distinct, while hard-edge grads are recommended for normal and longer lenses where a clearer separation is required.
| Specification | Detail |
|---|---|
| Compatible lens (designed for) | Canon EF 14mm F/2.8L II USM |
| Filter size | 150 mm square/rectangular |
| Filter thickness supported | 2 mm |
| Maximum number of filters | Up to 3 filters together |
| Material | Aviation-grade aluminum |
| Machining | Precise CNC machining |
| Surface finish | Matte black frosted |
| Screws | Copper screws with black nickel plating |
| Rotation | 360 degree rotating |
| Vignetting | No black corners or vignetting when used as designed |
Install the holder quickly on the Canon EF 14mm F/2.8L II USM as intended. For use with other lenses, you can often use the same 150mm filters provided you have appropriate adapter rings. This system lets one filter work across different lens sizes and reduces the need to buy multiple round filters.
Question: Will this holder cause vignetting on the Canon EF 14mm?
Answer: No. The holder is designed specifically for the Canon EF 14mm F/2.8L II USM and is built to avoid black corners or vignetting when used as intended.
Question: Can I stack filters and still shift them for graduated effects?
Answer: Yes. The holder accepts up to three 150mm filters together and allows vertical shifting so you can position graduated filters to balance sky and foreground light.
Question: Are the materials and screws durable for field use?
Answer: Yes. The holder uses aviation-grade aluminum with a matte black frosted finish and copper screws plated with black nickel. It is designed to withstand extreme temperatures and reduce stray light.
Question: Can I use these 150mm filters on other lenses?
Answer: Often yes. Square and rectangular filters can serve multiple lenses if you use appropriate adapter rings, allowing one filter to work across different thread sizes.
Question: Which type of graduated filter edge is recommended for wide-angle work?
Answer: Soft-edge graduated filters are recommended for wide-angle lenses, while hard-edge grads suit normal and longer lenses.