For Lenses with a standard filter thread from 40.5mm to 67mm.
What is the NiSi 75mm square filter system?
The NiSi 75mm square filter system works specifically with lenses with standard filter threads from 39-67mm.NiSi's 75mm filter has a holder that allows it to fit over the end of lenses using the filter thread on the lens. This design makes it possible to quickly attach, remove, and switch filters. You can also rotate square filters within their frame, which brings more creative flexibility.
What makes the NiSi square filter system one of the best?
When you shop NiSi for a 75mm filter kit, you will find some of the best products on the market. Why does NiSi stand out? The filters have unique Nano Coating, which makes them water repellant, ensures sharpness, and eliminates infrared rays. Also, unlike many other filters, NiSi products contain high-quality optical glass. These products will bring the expected benefits without degrading your image by reducing sharpness or focus.
What lenses are compatible with the 75mm square filter system?
Square filters offer some flexibility in sizing. Since they do not have threads, you do not need an exact fit. If you have a 75mm ND filter set, it will work with standard lenses with 39mm up to 67mm thread sizes. If you are not sure of the correct size, you can contact NiSi to inquire about the best fit.