NiSi screw-in circular filters
NiSi makes a wide range of screw-in circular filters for every photographer, professional or enthusiast. Available in many sizes up to 105mm, NiSi screw-in circular filters are made of the highest-quality optical glass, so you don’t lose even the smallest detail in your images.
NiSi screw-in circular filters are the quality choice for photographers who want to push their creativity without using square filters.
What’s your lens diameter?
You’ll find it on the barrel or on the back of the lens cap, next to the ⌀ symbol. Or search for your lens.
Types of NiSi screw-in circular filters
NiSi offers the following types: pick one and we’ll show you just that.
Only products in ⌀ 49mm (from my gear)
Variable ND filters 2 in 49mm
The perfect filters for videographers, and not only: the best Nano, IR and anti-reflection coatings, exclusive to NiSi, and the flexibility to choose the right density for every scene. The heavy colour shifts of variable NDs have been greatly reduced, and NiSi’s engineers have overcome the “cross” effect (X effect).
Which one to choose? The differences in brief More about these filters and which to choose Close the comparisonClose
The perfect filters for videographers, and not only: the best Nano, IR and anti-reflection coatings, exclusive to NiSi, and the flexibility to choose the right density for every scene. The heavy colour shifts of variable NDs have been greatly reduced, and NiSi’s engineers have overcome the “cross” effect (X effect).
Which one to choose?
- True Color ND-VARIO 1-5 stops No cross effect, HUC glass. Cap and case included. from £89.00
- True Color ND-VARIO/PL 1-5 stops Variable ND and polariser adjustable independently, no vignetting at 15mm, luminous stop markings. Compatible with the Swift system. from £114.90
TRUE COLOR ND-VARIO 1-5 stops (0.3-1.5) Nano-coating with Optical Glass
5.00
(11) reviews
⌀ 40.5–105mm
£109.00
New
TRUE COLOR ND-VARIO/PL 1-5 Stop (0.3-1.5) Nano-Coating With Optical Glass
⌀ 49–95mm
£114.90
-
From the field Kéréon lighthouse in a storm, long exposure Shot with V-series holder · ND1000 10 stops · GND Medium 3 stops Photo by Francesco Gola
Polarising filters 4 in 49mm
They let you control reflections from non-metallic surfaces. Also useful for saturating the sky and making shots of the sea and rivers spectacular, where reflected light would otherwise stop you seeing through the water.
Which one to choose? The differences in brief More about these filters and which to choose Close the comparisonClose

They let you control reflections from non-metallic surfaces. Also useful for saturating the sky and making shots of the sea and rivers spectacular, where reflected light would otherwise stop you seeing through the water.
Which one to choose?
High end and mid range, as today: the glass, coatings and frame differ.
-
True Color CPL · aluminium
High endTrue Color film with no colour cast, Cine Sealed edges, Nano Coating. from £44.90 -
True Color CPL · brass
High endSame True Color glass, ultra-thin brass frame with removable pin. from £52.90 -
MC PRO Nano HUC C-PL
Mid rangeSlim frame, HUC glass. from £32.00 -
UHC C-PL
Mid range13 coating layers, 99.99% polarisation efficiency, AGC glass. from £19.00 -
ND64 + CPL
6 stops + CPLA 6-stop ND and a polariser in a single filter: screw it on and rotate to set the polarisation. Not available in 49mm from £68.00
True Color Nano Pro CPL Circular Polariser
5.00
(4) reviews
⌀ 40.5–127mm
£49.90
Circular Polariser UHC C-PL
4.75
(4) reviews
⌀ 40.5–95mm
£22.00
Multi Coated PRO Nano HUC Circular Polariser
5.00
(7) reviews
⌀ 46–95mm
£36.00
True Color Nano Pro CPL Circular Polariser Brass Frame
5.00
(2) reviews
⌀ 40.5–105mm
£56.90
- Newsletter 5% off your first order Sign up: your code arrives by email straight away, for one full-price product.
UV filters 4 in 49mm
They help prevent the effects of ultraviolet rays, such as bluish casts, haze and shifted colour tones. Made of the highest-quality neutral optical glass, they’re perfect for protecting your lens’s front element without losing detail.
Which one to choose? The differences in brief More about these filters and which to choose Close the comparisonClose
They help prevent the effects of ultraviolet rays, such as bluish casts, haze and shifted colour tones. Made of the highest-quality neutral optical glass, they’re perfect for protecting your lens’s front element without losing detail.
Which one to choose?
- UV AIR ULRC 99.9% transmission, 48 coating layers, black or silver brass frame. Designed for 100MP sensors. from £34.99
- AIR Protector 8K 99.8% transmission, 48 coating layers, ultra-thin aluminium frame. from £25.99
- UV L395 Armor FX Impact-resistant, CINE glass, 3.5mm brass frame. from £38.00
- UV UHC 18-layer Ultra Hard Coating, 99.3% transmission, 3.5mm aluminium frame. from £17.99
- UV HT HUC MC High transmission (99.2%), slim brass frame. Not available in 49mm from £19.00
Circular ND filters (Neutral Density) 1 in 49mm
They let you use longer shutter speeds or wider apertures even in bright light: reduce depth of field, turn water into silk, make people vanish from crowded places. The ND64 + CPL is one of a kind: as well as cutting 6 stops it includes a CPL, which you adjust by rotating the filter.
Which one to choose? The differences in brief More about these filters and which to choose Close the comparisonClose

They let you use longer shutter speeds or wider apertures even in bright light: reduce depth of field, turn water into silk, make people vanish from crowded places. The ND64 + CPL is one of a kind: as well as cutting 6 stops it includes a CPL, which you adjust by rotating the filter.
Which one to choose?
ND8, ND64, ND1000 and ND32000 are all PRO Nano HUC IR SLIM: only the amount of light they cut changes.
-
ND8
3 stopsNot available in 49mm from £26.00 -
ND64
6 stopsNot available in 49mm from £26.00 -
ND64 + CPL
6 stopsPolariser included. Not available in 49mm from £68.00 -
ND1000
10 stopsfrom £23.00 -
ND32000
15 stopsNot available in 49mm from £61.00 -
Solar Pro Nano UV/IR Cut
16.6 stopsND100000 for photographing the sun. Not available in 49mm from £72.00
Circular ND1000 (3.0) 10 Stop PRO Nano HUC IR SLIM Filter
5.00
(17) reviews
⌀ 40.5–72mm
£29.00
-
Photo by Alessio Andreani
Move the slider: from 6 to 10 stops the sea turns smooth and the clouds race. Photo by Alessio Putzu, from the article “Which ND filter to choose”.
Circular filter kits 1 in 49mm
With NiSi circular filter kits you save compared with buying the products separately. For landscape photographers we’ve put together two dedicated kits with 3 or 4 ND filters.
Which one to choose? The differences in brief More about these filters and which to choose Close the comparisonClose
With NiSi circular filter kits you save compared with buying the products separately. For landscape photographers we’ve put together two dedicated kits with 3 or 4 ND filters.
Which one to choose?
-
Advance Kit
3 filtersUV HT, MC PRO polariser, Natural Night. Not available in 49mm from £99.00 -
Professional Black Mist Kit
3 filtersBlack Mist 1/2, 1/4 and 1/8, aluminium frame. from £105.00
Filters for video and photography 2 in 49mm
The Allure Soft Diffusion is a light-diffusion filter with many uses: creating atmosphere, softening highlights and hiding detail or imperfections in tight close-ups. The Allure Streak simulates the effect of anamorphic lenses on points of light.
Which one to choose? The differences in brief More about these filters and which to choose Close the comparisonClose
The Allure Soft Diffusion is a light-diffusion filter with many uses: creating atmosphere, softening highlights and hiding detail or imperfections in tight close-ups. The Allure Streak simulates the effect of anamorphic lenses on points of light.
Which one to choose?
In the Mist filters the fraction shows the strength: 1/8 is the most delicate, 1/2 the strongest.
- Allure Soft Mist Soft diffusion, aluminium frame. Not available in 49mm from £39.90
-
Allure Streak
82mmAnamorphic lens effect on points of light. Not available in 49mm from £99.00
Tiny black dots create a halo around points of light and soften skin; the shadows stay as they are. 1/2 is the strongest effect, 1/4 a good starting point.
An even coating diffuses the light and creates misty shadows: for atmospheric shots. Circular, from 1/4.
Diffuses highlights while keeping detail crisp: a subtle cinematic effect. From 1/4, screw-in and JetMag Pro.
The same scene for every filter: Black Mist in real NiSi photos, White Mist and Black Magic Diffusion simulated on the photo without a filter. In real life the effect depends on the light and the lens.
Natural Night® filter 1 in 49mm
The NiSi Natural Night reduces light pollution by cutting the wavelengths of light around 500nm.
Natural Night Circular filter
5.00
(6) reviews
⌀ 40.5–95mm
£83.00
-
Sea stack on a black beach Photo by Francesco Gola
What our customers say
-
Always go to NiSi for my camera filters. Think I've spent well in excess of £1000 quid over the years. Think they need to give me discounts, freebies and shares lol. Great products that do a quality job.
Circular Polariser UHC C-PL -
The ND-Vario filter is superb, generating exception image quality even on a 500mm zoom.
TRUE COLOR ND-VARIO 1-5 stops (0.3-1.5) Nano-coating with Optical Glass






