Review: Two VND Filters from K&F Concept

K&F Concept (www.kentfaith.com) sent me two Variable ND filters to review - a ND2-ND32 VND and a ND2-ND32 CPL-VND.
I test them against 7 criteria - check out the video to see what I think of them.
[NOTE: I received no financial compensation for this review but was permitted to keep the filters]
ND2-ND32:
au.kentfaith.c...
ND+CPL:
au.kentfaith.c...
K&F Concept are offering a 10% discount across their site until 30 Jun 2020. Use the 10% OFF code: KFAU10
Hope you enjoy.
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Photography, video and editing
Ian Smissen
Music
On My Way Home (sting) by The 126ers
Cliffsides by Dan Lebowitz
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Photography gear
Panasonic Lumix G9 camera
Panasonic Lumix 12-35mm f/2.8 lens
Jobu Algonquin Tripod with Really Right Stuff BH-55 ballhead and Really Right Stuff L-bracket
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Video/audio gear
Panasonic Lumix GX8 camera
Panasonic Lumix G9 camera
Panasonic Lumix 12-35mm f/2.8 lens
Panasonic Lumix 25mm f/1.7 lens
Audio-Technica AT2020USB microphone
Sirui N3203X tripod + Sirui K-30X ballhead
iPhone 5 + Rode Lavalier microphone