VFFOTO magnetic 72 mm polarizing filter NANO-PRO

The new VFFOTO magnetic system uses a thin adapter, screwed on the end of the lens, and special photo filter in a magnetic frame, which is mounted to the adapter by simply attaching it.
Magnetic filters as an alternative to screw-on photo filters are easy and quick to replace. Just bring the filter close to the adapter at the end of the lens and it holds firmly immediately. You can take it off just as easily. The solution is perfect for everyone who has problem with perpetual screwing when changing filters.
This magnetic system is not compatible with "classic" screw-on VFFOTO filters.

What makes VFFOTO magnetic filters so unique and versatile? Simplicity. Instead of two adapters in similar systems (one at the end of the lens, the other on a regular photographic filter), the VFFOTO's counterpart to the adapter is the photographic filter. Or even several, because they can be layered on top of each other and have several filters applied at the same time (for example, polarizing together with ND). With the attached magnetic filters, it is possible to use the original lens hood supplied by the lens manufacturer without any problems.
The new magnetic filters cannot be combined with the existing screw-on filters, it is a different system. We will be producing both versions of the filters in parallel and our customers will always be able to choose whether they prefer screw-on or magnetic filters.
The polarizing filter (C-PL, CPL) blocks polarized light coming from the sky illuminating the photographed objects and polarized light from reflections from all non-metallic objects, water surface, glass, etc.
This makes the colors pop, making the blue sky appear darker and the white clouds stand out. The strength of the effect is affected by rotating the filter and changing the angle when capturing the image.

VFFOTO NANO-PRO polarizing filters are developed, designed and assembled in the Czech Republic. The components are produced in China.
They have 16 anti-reflective layers (8 on each side), and also new 3+3 nano layers with the most advanced features: increased scratch, water and grease resistance and easier cleaning.
A unique advantage is the perfect protection of the delicate polarizing film against the adverse effects of the environment. The film is stretched between the two glasses, airtight and sealed all around. This makes VFFOTO NANO polarizing filters suitable for even harsh weather conditions.
The filters in this series are primarily designed for digital cameras but can also be used on conventional SLR cameras.

For the production of all polarizing filters in this series, we use top-quality polarizing film from the Japanese company Nitto and premium optical glass Schott B270.

This filter can also be used on ultra-wide lenses (including zoom lenses) with focal lengths of 15 mm and above (converted to FF), with a diameter of 62 mm and smaller, see "Help sheet".

Help sheet for choosing magnetic filters for ultra-wide lenses from 15 mm (FF) onwards when using 1 magnetic filter.

 

Vignetting test of a 95 mm magnetic filter on a 77 mm lens / camera Canon 5D mark IV+ lens 16 - 35 mm /f4 IS USM, focal length 16 mm, aperture f=8


VFFOTO NANO polarizing filter - in exterior:

Why choose the VFFOTO NANO magnetic polarizing filter:
1. very simple and fast change of filter without screwing,
2. 16 (8+8) high quality anti-reflective layers = minimizing of unwanted reflections, 
3. final surface treatment of the filter with nanolayers = resistance to water, scratches and dirt, easy cleaning,
4. original, quality optical glass Schott B270 = not affecting sharpness, preserves finest details,
5. surface and side sealing of the polarizing film Nitto = protection of the polarizing film against moisture and adverse effects, its perfect tension between the glasses allows excellent image quality,
6. slim magnetic frame,
7. for a wide focal range of 24-800mm (converted to full frame) = versatile use, suitable for use on all lenses from wide-angle (24mm on full frame and above) to telephoto (800mm),
8. special hydrophobic treatment means that the water droplets do not spill but form balls instead = the droplet slides on its own or it is possible to remove it with an air blower,
9. glass filter does not generate static electricity = does not attract dust,
10. excellent value for money = satisfied and returning customers,
11. processed with precision = reliability,
12. slight color shift to "warm" = better psychological effect of the resulting images,
13. 2 years warranty - output control of every filter is performed in the Czech Republic.

VFFOTO recommendations:
We recommend the VFFOTO NANO series magnetic circular polarizing filters for those looking for quality without compromise and, at the same time, easy and fast handling of filters. Not only is it suitable for the best lenses with a focal length of 24-800 mm (converted to full frame), but also on ultra-wide angle lenses with a focal length of 15 mm (FF) and a lens diameter of 62 mm and smaller from such companies as Canon, Nikon, Carl-Zeiss, Leica, Hasselblad, Olympus, Pentax, Fuji, Sony.

Image evaluation in the studio - color shift

Image evaluation in the studio - details (100% magnification without sharpening):

VFFOTO polarizing filters GS - other areas of use:

Vignetting of VFFOTO magnetic filters:

• Jak si vybrat polarizační filtr
• Poprvé s polarizačním filtrem - 5+1 rada k nezaplacení
• Polarizační filtr pro širokoúhlý objektiv
• Polarizační filtr pro teleobjektiv
• Účinek polarizačního filtru prakticky a v detailu fotografie - voda
• Účinek polarizačního filtru prakticky a v detailu fotografie - obloha
• Marián Béreš: Prečo ako krajinársky fotograf odporúčam filtre značky VFFOTO?