Square Filter Holder System Pro Kit (Filter Holder + 95mm Circular Polarizer + Square GND8 Filter + ND1000 (10 Stop) + 4 Filter Adapter Rings for Camera Lens(Nano-Xcel PRO Series)

4.9 192 192 Review(s) SKU.1808
In Stock
On Sale
£248.99 £999.99
Black Friday Deal
VAT free
⭐ 1. Automatic: Buy 2 Save 15%, Buy 4 Save 20%, Buy 6 Save 25% (Tiered discounts are not stackable with coupon codes.)
⭐ 2. Free Filter Pouch with orders over £60 and a free Bluetooth Earphones with orders over £100.
FREE Shipping to United Kingdom,Ireland,India,Gibraltar,
Malta,Cyprus,South Africa,
CaymanIslands
Brand: K&F Concept
  • K&F Concept Free Shipping. 30 Days Return Without Reason. Nano X Series 100Mm System, Pro Square Filter System,67Mm 72Mm 77Mm 82Mm Adapter Rings. K&F Concept Pro Square Filter System Was Awarded The If Design Award!
  • SKU.1808
  • SKU: SKU.1808
  • 248.99
⭐ 1. Automatic: Buy 2 Save 15%, Buy 4 Save 20%, Buy 6 Save 25% (Tiered discounts are not stackable with coupon codes.)
⭐ 2. Free Filter Pouch with orders over £60 and a free Bluetooth Earphones with orders over £100.
Secure Transaction
30-day refund or replacement

Multiple payment options:

Quality Guarantee

Kentfaith items enjoy [Quality Guarantee]. If the item you purchased has quality issues or problems caused by non-users and enjoys "Quality Guarantee", Kentfaith will provide comprehensive after-sales service.

No Reason Return

In order to improve your shopping experience at Kentfaith, the items you purchased (which doesn't apply to giveaways) can be returned for a refund for no reason (such as dislike, wrong purchase, and other non-product quality issues).

Features
  • * The K&F Concept Pro Square Filter System received the iF DESIGN AWARD and the Red Dot Design Award.
  • * Super-diameter ultra-slim: holder thickness 12 mm, 91 mm clear opening. Effectively reduce the likelihood of vignetting when using an ultra wide angle lens.
  • * Easy to take out, no light leakage: Two square filters can be stacked in one holder, and the CPL will be raised when the filter holder cover is lifted.
  • * Everything you need to get started including 95mm CPL and a set of 4 adapter rings in 67, 72, 77.82mm diameter.
  • * Nano Coating: ND1000 (10-stop) optical glass with 36-layer nano-coating. Provides 10-stop light reduction, dustproof, waterproof, stain-resistant and scratch-resistant.

Unsure your lens size ? check here

£248.99
Shipping
FREE Shipping to United Kingdom,Ireland,India,Gibraltar,
Malta,Cyprus,South Africa,
CaymanIslands
Sale
⭐ 1. Automatic: Buy 2 Save 15%, Buy 4 Save 20%, Buy 6 Save 25% (Tiered discounts are not stackable with coupon codes.)
⭐ 2. Free Filter Pouch with orders over £60 and a free Bluetooth Earphones with orders over £100.
Secure Transaction

Multiple payment options:

Quality Guarantee

Kentfaith items enjoy [Quality Guarantee]. If the item you purchased has quality issues or problems caused by non-users and enjoys "Quality Guarantee", Kentfaith will provide comprehensive after-sales service.

No Reason Return

In order to improve your shopping experience at Kentfaith, the items you purchased (which doesn't apply to giveaways) can be returned for a refund for no reason (such as dislike, wrong purchase, and other non-product quality issues).

Brand Story
1
1
1
1
Comparison
Rating 192 reviews. 244 reviews. 195 reviews. 220 reviews.
Price £248.99 £429.99 £263.99 £160.99 £152.99 £139.99 £103.99
Model SKU.1808 SKU.1877 SKU.1878 SKU.1600
size
/ / /
Function
Light Reduction Effect/Remove Glare Light Reduction Effect/Remove Glare Light Reduction Effect/Remove Glare Light Reduction Effect
Recommended Scenes
Landscape Photography Landscape Photography Landscape Photography Landscape Photography
Series
X-PRO series X-PRO series X-PRO series X-series
Filter Material
Japanese AGC Glass Japanese AGC Glass Japanese AGC Glass Japanese AGC Glass
Multi-Coating
36 36 36 28
waterproof
scratch-resistant
HD
Reviews (192)
Please login or register

  • All Reviews
  • Image
  • All Star
    • All Star
    • 5 Star
    • 4 Star
    • 3 Star
    • 2 Star
    • 1 Star
  • Sort by: Most Recent
    • Most Recent
    • Top Rating
VIP2
Verified Purchase
5
Good product
"I honestly don't have a clue about photography, and I knew my partner wanted some filters for his camera. I did some research and they recommended these.
Well, I was right, she's delighted... the only downside is that now all she does is take me to see waterfalls
Good product Good product Good product
03/11/2025
VIP2
Verified Purchase
5
k&f Concept product
Product received on time and of good quality.
k&f Concept product k&f Concept product
27/10/2025
VIP3
Verified Purchase
5
Really well designed
I'd been debating between several brands for a while when choosing a filter holder for ND and GND filters. I took advantage of a flash sale to purchase this kit. I'm not disappointed.
The whole thing seems sturdy and easy to store.
The case, quite attractive, has five compartments, three of which, for square ND filters, are lifted by a ribbon. On the back of the case, there's a loop for a strap and a belt loop. I would have liked a slightly more spacious compartment to accommodate the adapter rings with the CPL filter when it's removed.
The assembly (or disassembly) of the components is well explained in instructions in several languages, including French.

Main positive points:
No color cast or loss of sharpness on the first tests.
The plastic frame with its tabs for handling the ND filters.
The system for attaching the CPL filter to the filter holder. The knurled knob for mounting the adapter ring and rotating the filter holder.
The easily accessible knob for controlling the polarizing filter.
The square filter is firmly held in the filter holder.
The robustness of the metal filter holder.

If there are any slight negatives:
The square filter is held a little too firmly in the filter holder.
The click is too strong to lock the CPL filter into the filter holder.
No pouch to independently protect the CPL filter in the case.
No protective cover for the CPL filter when the assembly is installed on the lens.
Really well designed Really well designed Really well designed Really well designed Really well designed Really well designed
15/10/2025
VIP1
Verified Purchase
5
Super filter assembly or filter change
The system with the CPL filter assembly beats everything I have used so far. Putting on the bracket is also easy to do. The quality of the filters themselves leaves nothing to be desired. This is how filter photography is just fun!
Super filter assembly or filter change
09/10/2025
VIP2
Verified Purchase
4
Very satisfied
Very easy to use system. The picture quality is really good as far as I can tell. The polarizing filter works very well. Thanks to the adapter, the filter can be used on any lens. Have never regretted the purchase.
Very satisfied Very satisfied
04/10/2025
VIP2
Verified Purchase
5
Good and cheap
The filter does what it should, it extends the exposure time. A Vignettietierung or wrong color reproduction I could not determine so far. The packaging of the filters is very good and practical, some higher-priced filters can not do so well.
Good and cheap Good and cheap
28/09/2025
VIP1
Verified Purchase
5
GOOD for the money!!!
Great value for money!
27/09/2025
VIP1
Verified Purchase
5
Service was poor, optical performance was good, but the frame was problematic.
"The optical performance of the Soft GND16 Graduated Filter ND1.2 (4 stops) 100x150x2mm Rectangular Filter HD is good and offers solid performance, especially in normal lighting conditions. However, the filter shows weaknesses in extreme backlighting.

A crucial problem, however, is the filter frame. The retaining lugs are extremely delicate and offer little clamping force. On my model, the frame fell off after the first use, which was extremely frustrating.

Attempts to contact customer service were unsuccessful, as I received no response even after a week. Due to this disappointing experience, I decided to return the entire K&F system."
Service was poor, optical performance was good, but the frame was problematic.
18/09/2025
VIP2
Verified Purchase
5
Just a good nd64 filter
The filter came in a frame, so it fits perfectly into the set. I recommend
Just a good nd64 filter
15/09/2025
VIP1
Verified Purchase
5
Price-performance top
Alles in allem ein gutes Produkt. Die Qualität wirkt gut!Alles ist aus Metall gefertigt und macht einen robusten Eindruck.Die Adapterringe verfügen nur über ein Gewinde, welchen ich auf mein Objektiv schrauben (in meinem Fall 49mm) kann. Möchte ich einen Polfilter, etc. montieren, muss ich erst den Schraubfilter und darauf dann den Adapter setzen.Was mir noch aufgefallen ist, dass der Adapterring sehr leichtgängig im Filterhalter sitzt. Ist quasi wie ein Lenkrad welches man problemlos mehrere runden drehen kann. Eine kleine Gummilippe (am Adapter oder am Halter) würde hier evtl.Trotzdem gutes Produkt!
13/09/2025
FAQs
Please login or register

A
Unfortunately, only 100 mm wide filters made of glass or plastic with a thickness of 2 mm fit into the holder. I use ND filters 100 x 100 mm and graduated filters 100 x 150 mm. 
Show More
A
Desverre passer bare 100 mm brede filtre layer of glass or plastic with a tykkelse on 2 mm inside the holder. Any bridge ND filter 100 x 100 mm and graded filter 100 x 150 mm. 
Show More
A
This is possible if you don't have a suitable adapter ring. However, caution is advised when reducing larger lens diameters because of possible vignetting. 
Show More
A
If you don't mind you have a suitable adapter ring. Imidlertid is affixed to be forsiktig når thou reduserer disturbance linsediametre on green of possible vignettering. 
Show More
Video
Square Filter Holder System Pro Kit
How To Check Your Lens Size
Do You Know How Your K&F Concept Filters be Produced? | One-day Tour in Production Line
Specification
Filter
size /
Function Light Reduction Effect/Remove Glare
Recommended Scenes Landscape Photography
Series X-PRO series
Filter Material Japanese AGC Glass
Multi-Coating 36
waterproof
scratch-resistant
HD
New Releases
Your Recently Viewed Items