You can buy the Freewell K2 at this link at the discounted price of $349 for a limited time http://gopb.co/k2

What was initially just a look at an impressive variable ND system became a video about understanding all the different types and associated problems. I couldn’t understand the difference between the K2 and Freewell’s previous ones and all the others I had. They wouldn’t tell me, so I had to find out for myself!

The research and tests I needed to do were endless, as there is so much misinformation and a substantial lack of understanding about them.

I hope I have clarified everything here, and it will make you finally understand why your variable ND behaves a certain way. I learned so much making this, and I hope you do too from watching it.

Affiliate links (THANK YOU!)

Sony ZV-E1: https://gopb.co/zve1
Sony a7R V: https://gopb.co/a7rv

Tamron 35-150mm F/2-2.8: https://gopb.co/tamron35150
Sony 24mm F/1.4 GM: https://gopb.co/sony24
Sony 35mm F/1.4 GM: https://gopb.co/35mmgm
Sony 35mm F/1.8: https://gopb.co/sony35
Sony 100-400mm GM: https://gopb.co/sony100400

X-rite colour checker passport: https://gopb.co/xrite

Freewell magnetic VND: https://gopb.co/freewellmagvnd
Freeewll split VND:

My cat channel: YouTube.com/onemanfivecats