K&F CONCEPT Ultra Slim CPL Camera Lens Filter Multiple Sizes

4.9 · 20 reviews
Price range: $26.73 through $42.23
Pay now, in 4 interest-free payments of $6.68, or over 3–6 months
4 interest-free payments of $6.68

Multi-coated CPL filter boosts sky and foliage colors while reducing glare. Ultra slim aluminum frame prevents vignetting for wide-angle shots. Available in multiple sizes.

↗
Estimated Delivery Time3–7 business days

Enhanced Image Clarity and Color

The K&F CONCEPT CPL filter uses Japan optical glass to deepen the intensity of blue skies and enrich colors in foliage and water scenes.

Multi-layer nanometer coatings minimize reflections and reduce glare, significantly improving image saturation and contrast.

Ultra Slim Frame for Wide Angle Lenses

Its aluminum alloy frame features an ultra slim, trapezoidal design to prevent vignetting — dark corners in wide angle shots. This lets photographers shoot without compromise.

The surface is oxidized and blasted for durability and to effectively block stray light from entering the lens.

  • Aluminum alloy ultra slim rim
  • CNC-machined trapezoidal pattern
  • Surface treated for stray light prevention

Versatile Size Options

Available in multiple diameters (37mm to 77mm) to fit a broad range of camera lenses.

Ideal for photographers seeking to upgrade their lens capabilities, preserving image quality across different setups.

  • Sizes: 37mm, 39mm, 40.5mm, 43mm, 46mm, 49mm, 52mm, 55mm, 58mm, 62mm, 67mm, 72mm, 77mm, 82mm

Simple Creative Control

Rotating the CPL filter allows photographers to adjust reflection and saturation intensity on the fly, enhancing skies and reducing glare.

This flexibility makes it an essential tool for landscape, nature, and outdoor photography.

Key specifications

  • Material: Japan optical glass
  • Frame: Aluminum alloy, ultra slim design
  • Coating: Multi-layer nanometer anti-reflective
  • Sizes available: 37mm – 77mm
  • Surface treatment: Oxidized and blasted

What's in the box

  • K&F CONCEPT CPL Camera Lens Filter
  • Protective case
  • User manual
Product FAQ

Frequently asked questions

01 What is a CPL filter used for?

A CPL (Circular Polarizer) filter reduces glare and reflections while boosting saturation to enhance skies, waters, and foliage in photography.

02 Which materials are used in this CPL filter?

This K&F CONCEPT CPL filter uses Japan optical glass with multiple nanometer coatings and an aluminum alloy ultra slim frame.

03 Does the filter reduce vignetting on wide angle lenses?

Yes, its ultra slim rim profile is designed to avoid dark corners caused by vignetting on wide angle lenses.

04 What sizes does this CPL filter come in?

The filter is available in sizes ranging from 37mm up to 77mm, including common sizes like 49mm, 52mm, 58mm, 62mm, 67mm, and 77mm.

05 How does the multi-coating benefit the filter?

The multi-coating reduces reflections and glare while improving color saturation for clearer and more vibrant photos.

06 Is the CPL filter compatible with all types of cameras?

The filter fits lenses with matching thread sizes and is compatible with lenses requiring circular polarizing filters; specific camera compatibility depends on lens size.

07 What is the thickness profile of this CPL filter?

It features an ultra slim, thin frame design to ensure no distortion or dark corners in photos, especially on wide angle lenses.

08 Can rotating the CPL filter change the image effects?

Yes, rotating the filter on the lens can dramatically alter reflections and saturation, giving creative control over image appearance.

09 Is there any chemical concern with this filter?

No high-concern chemicals are present in this K&F CONCEPT CPL filter.

10 What is the surface treatment of the filter frame?

The aluminum alloy frame surface is oxidized and blasted to prevent stray light from entering and affecting photo quality.

Categories
Tags, , , , , , ,
Weight—
AvailabilityIn stock
SKUGA_168412

Discussion

4.9
Based on 20 reviews
Rating
AliExpress Shopper September 3, 2026 ★ ★ ★ ★ ★

An excellent fit for my fujifilm mirrorless dslr. it is good quality and is well made. the filter produces sharp images with no apparent abherations, and is a pleasure to use. it has an outer thread for attaching a lens hood too which is important in my opinion. the price point is also great and this filter is definitely super value for money.

AliExpress Shopper August 20, 2026 ★ ★ ★ ★ ★

Excellent product, exactly as described. Good value for money! I recommend it.

AliExpress Shopper June 26, 2026 ★ ★ ★ ★ ★

Great product everyone should have one, buy one for yourself highly recommended seller.

I***e June 3, 2026 ★ ★ ★ ★ ★

I was recommended this brand (K&F Concept) for its excellent quality/price ratio. I have already tried this Polarizing Filter and its quality is very good, plus they sent 3 fiber cloths as a gift for cleaning the glass. Now I will order a variable filter (ND).

AliExpress Shopper June 2, 2026 ★ ★ ★ ★ ★

It's alright. not as strong a cpl as other brands tbh but does the bare minimum well.