Home Photography How I Made a DIY Gobo Holder for Studio Strobes

How I Made a DIY Gobo Holder for Studio Strobes

by kyngsam


I needed a tool that may throw mild patterns onto a wall or a mannequin. There are some commercially accessible however they’re fairly costly and I this was just for occasional use. I believed that that is one thing that may be 3D printed.

I purchased Bowens mounting ring and low-cost macro extension tubes (For the Nikon F mount since I have already got lenses for it) from eBay and designed an adapter between them. Adapter that I made has slots for various sorts of gobos between the strobe and the lens.

Making the Adapter

I designed the plastic elements in Fusion 360 which is fairly straightforward to make use of 3D cad program. For printing, I chosen PETG plastic which might arise larger temperatures (90-110 °C / 194-230 °F) as a substitute of PLA (70-80 °C / 158-176 °F) which I often use. I might nonetheless not use this with incandescent mannequin lights since they get a lot hotter. I used this with Godox AD600BM that has a led modeling mild and the adapter didn’t get too sizzling with that.

I initially printed it with white PETG however that was too translucent and I needed to paint it black and tape the within with aluminum foil tape. The adapter is designed to be able to print extra center rings should you want extra slots for the gobos.

At the moment, I take advantage of three slots. One is at all times used for diffusion ring and two for patterns and gels. I printed M5 threads on to the plastic and so they nonetheless appear fairly sturdy after a couple of assemblies. They aren’t meant to be opened continually in order that appears to work even at a not so huge M5 thread measurement. I used threaded rods that go all through the entire size of the adapter and provides it extra rigidity in case it will get too sizzling.

I discussed that the macro extension tube was low-cost. I needed to repair/glue it even earlier than the primary checks. If this may be used day by day macro ring mount ought to undoubtedly be a extra sturdy one. However for hobbyists like me, that is good for now. I nonetheless assume although it’s higher to purchase strobe and lens mounts as a substitute of printing. They’re fairly low-cost and get extra put on so they’re higher to be steel as a substitute of printed plastic.

You’ll find the STL recordsdata here and Fusion360 archive here.

Exploded view in Fusion 360
Aluminium tape and black paint job
Completed construct

Gobos

I additionally printed some gobos which might be rotated roughly 180 levels of their slots. I ended up making 4 sorts of gobos:

1. Diffusion: Diffusion material glued to 3D printed ring. With out diffusion, you’ll be able to see the flash head sample.

2. Gels: Gel glued to 3D printed ring.

3. 3D printed: Utterly 3D printed gobo. Fusion 360 accepts SVG recordsdata so you’ll be able to import every kind of graphics.

4. Laser printed: Laser printed picture on a transparency that’s glued to a 3D printed ring. Used for high quality element textual content.

First Pictures

After ending the adapter I did a small photoshoot in my house studio the place I took some self-portraits and pictures with my trusted mannequin Frank “the skeleton“. You may get fairly dramatic mild with this which is one thing that I like.

For those who focus the sunshine on the topic, the patterns are very sharp too (after all this isn’t at all times needed). I took 5 pictures with completely different configurations. I printed the patterns fairly massive and after I print extra I’ll do narrower slots and smaller shapes. With these gobos, I needed to put strobe fairly near the topic which gave me some issues in putting the sunshine.

The Final Ninja

The gobos
The setup
The uncooked photograph
The ultimate photograph

Nutcase in a Highlight

The gobos
The setup
The uncooked photograph
The ultimate photograph

The Hacker

The gobos
The setup
The uncooked photograph
The ultimate photograph

The Detective

The gobos
The setup
The uncooked photograph
The ultimate photograph

Mr Grumpy

The gobos
The setup
The uncooked photograph
The ultimate photograph

I’m fairly pleased with the end result and since I’m a former engineer this additionally satisfies that facet of me.


Concerning the writer: Petri Damstén is a high quality artwork photographer from Kuopio, Finland. The opinions expressed on this article are solely these of the writer. Photography performs two roles in Damstén’s life. It’s a ardour that began after his retirement from his day job as a software program engineer during which he has a BSc diploma. For him, picture-making can be a really therapeutic course of to deal with emotions and ideas in a inventive method. Self-portraiture has at all times performed a giant half in Petri’s pictures and they’re typically darkish and/or humouristic. His pictures have received many awards in Finland and internationally together with Fotofinlandia finalist and PX3 Gold In Paris France. You’ll find extra of his work on his website, Facebook, Twitter, and Instagram. This text was additionally revealed here.





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