Uploaded June 2023 | Updated September 2026, 2 days ago
Check out the filter: geni.us/g4FI9P2
In this video I'm testing out the new K&F CONCEPT Black Diffusion 1/4 & Variable ND2-400 Filter and reviewing it to help you decide if this filter is for you.
This specialist filter is both a variable ND filter & a Black Diffusion filter in one. The filter boasts the following features:
- 2 in 1, Black Diffusion 1/4 & Variable ND2-400
- One filter both have the variable ND & black diffusion filter features. It can not only control the amount of light entering the lens, but also create a cinematic dream effect
- High transmission rate and low reflection rate ensure the quality of and videos
- 28 multi-layer coatings with waterproof, scratch-resistant, and oil-proof function
K&F CONCEPT has a dedicated engineer team to oversee and improve the consumer experience.
And has earned more than 150+ patents and international awards. Their products can be found in 1200+ online and offline retailers in 56 countries and regions with a client base of over 20 million consumers.
MY FILMMAKING & PHOTOGRAPHY GEAR:
===== Cameras & Lenses =====
A camera - Sony A7Siii - geni.us/4Q1zAxM
B camera and stills - geni.us/u2nNWz
C Camera - Sony a6400 - geni.us/tmdB
Favourite “youtube” studio lens - geni.us/h0BL
Portrait lens - geni.us/DXPA
Beastly Macro lens - geni.us/bAbNH
Best vlogging lens - geni.us/As6u
===== Lighting =====
Key light - geni.us/HgbT
Light dome for key light - geni.us/ClNfwpG
LED panel - geni.us/ndqb0vx
small/travel light - geni.us/QZZy
===== Audio =====
Shotgun mic - geni.us/kY01
Lav mic - geni.us/wp6IoR9
Vlog mic - geni.us/i0dA
Audio recorder - geni.us/iXC08
===== Grips and misc =====
Drone - geni.us/vX1deUQ
Gimbal - geni.us/6wFA
PLEASE NOTE
Some of the above links are affiliate links. I make a small fee at no cost to you if you purchase an item after visiting these links.
MUSIC!
All the music used on my channel comes from this super cool website. Great for YouTube creators! - share.epidemicsound.com/yjoz7j
TALK TO OR FOLLOW ME:
Instagram: instagram.com/willchidlow
Twitter: twitter.com/willchidlow
Website: willchidlow.com
CHAPTERS
00:00 About the filter
02:30 Test footage
04:19 Usability
07:32 Thoughts on the results
11:00 Pros Vs Cons
13:24 Pricing & final thoughts
Check out the filter: geni.us/g4FI9P2
In this video I'm testing out the new K&F CONCEPT Black Diffusion 1/4 & Variable ND2-400 Filter and reviewing it to help you decide if this filter is for you.
This specialist filter is both a variable ND filter & a Black Diffusion filter in one. The filter boasts the following features:
- 2 in 1, Black Diffusion 1/4 & Variable ND2-400
- One filter both have the variable ND & black diffusion filter features. It can not only control the amount of light entering the lens, but also create a cinematic dream effect
- High transmission rate and low reflection rate ensure the quality of and videos
- 28 multi-layer coatings with waterproof, scratch-resistant, and oil-proof function
K&F CONCEPT has a dedicated engineer team to oversee and improve the consumer experience.
And has earned more than 150+ patents and international awards. Their products can be found in 1200+ online and offline retailers in 56 countries and regions with a client base of over 20 million consumers.
MY FILMMAKING & PHOTOGRAPHY GEAR:
===== Cameras & Lenses =====
A camera - Sony A7Siii - geni.us/4Q1zAxM
B camera and stills - geni.us/u2nNWz
C Camera - Sony a6400 - geni.us/tmdB
Favourite “youtube” studio lens - geni.us/h0BL
Portrait lens - geni.us/DXPA
Beastly Macro lens - geni.us/bAbNH
Best vlogging lens - geni.us/As6u
===== Lighting =====
Key light - geni.us/HgbT
Light dome for key light - geni.us/ClNfwpG
LED panel - geni.us/ndqb0vx
small/travel light - geni.us/QZZy
===== Audio =====
Shotgun mic - geni.us/kY01
Lav mic - geni.us/wp6IoR9
Vlog mic - geni.us/i0dA
Audio recorder - geni.us/iXC08
===== Grips and misc =====
Drone - geni.us/vX1deUQ
Gimbal - geni.us/6wFA
PLEASE NOTE
Some of the above links are affiliate links. I make a small fee at no cost to you if you purchase an item after visiting these links.
MUSIC!
All the music used on my channel comes from this super cool website. Great for YouTube creators! - share.epidemicsound.com/yjoz7j
TALK TO OR FOLLOW ME:
Instagram: instagram.com/willchidlow
Twitter: twitter.com/willchidlow
Website: willchidlow.com
CHAPTERS
00:00 About the filter
02:30 Test footage
04:19 Usability
07:32 Thoughts on the results
11:00 Pros Vs Cons
13:24 Pricing & final thoughts
