Honeycomb flash grid

When using flash photography, you sometimes want a narrow beam of light for special effects. There are off the shelf solutions, and also DIY solutions with straws, but this one allows you to easily adjust the length of the honeycomb channels the light needs to travel through, to make the beam more or less focused, depending on your needs. This modular honeycomb grid slides onto your flash unit and stays in place pretty well (if scaled correctly). There are different thicknesses of honeycomb grid that can be inserted into the holder, and snap into place, but can easily be swapped out without removing the holder from the flash unit. If you install more pieces, you can slide one back to have more room for extra pieces. With the provided print profile you can have lenghts ranging from 5 to 30mm in 5mm increments, but you can always add more pieces (and even scale the holder in the Z direction. If you want wider hexagons, just adapt the infill percentage to your liking. The holder is printe