Had nothing to do, so I made a DIY ND filter out of cheap sunglass lens. It's crap. : r/Multicopter
DIY ND Filter for Runcam Split - The Flying Rabbit Hole
Simple DIY GoPro Hero 2 ND Filter | Flite Test
Simple Trick to use Filters on Fisheye and Wide-Angle Lenses that Don't Have Threads | Fstoppers
Quick Video Tip: Use Sunglasses as an ND Filter for Photo and Video! Plus a Cool Light Leak Effect - YouTube
Try this DIY Neutral Density Filter for Long Exposure Photos
DIY Filter Holder for Square or Circular Filters - Landscape Photography Hack - YouTube
GoPro Variable ND Filter - Hero 12, 11, Mini, 10 & 9 - SANDMARC
Here are 12 ND filters compared for color and sharpness
GoPro ND Filters and How to Make Them - Drone Nodes
Simple Variable Neutral Density Filter : 6 Steps (with Pictures) - Instructables
DIY Fader ND - Variable ND Filter | CheesyCam
DIY 10 Stop ND Filter Using Welding Glass - VS Eyewear
Create Your Own Variable Neutral Density Filter
DIY ND Adapter HACK - Get long exposures on ultra wide angle lenses. - YouTube
DIY photo filters with everyday objects - CNET
ND8 ND Neutral Density Motion Blur Shutter Speed Filter for Canon EF-M 15-45mm f/3.5-6.3 is STM Lens : Electronics - Amazon.com
re: stacking/sealing holder for ND filters: DIY and Photo Experiments Forum: Digital Photography Review
Homemade Neutral Density Filter - YouTube
Amazon.com: BLAUEOCHI ND Filters Set for DJI O3 Air Unit/AVATA Filter, 6-Pack UV/CPL/ND8/ND16/ND32/ND64 Perfect Filters Kit for DIY FPV Drones with DJI O3 Lens- Snap-in Design for Secure Use-Not Come Off Easily :
How to Make your own Variable-ND filter with cheap circular polarization filters « Photography :: WonderHowTo
Create Yourself a Neutral Density Filter for Under | Alex Wise Photography
26/366 ND Filter DIY | Home made ND filter.. One piece of sh… | Flickr
What are ND Filters? (When and How You Should Use Them)
