Did you build the great Konstruktor at home already? And the Holga close-up lens too? Then look after the jump how easy you can combine it with your Konstruktor!
There are miscellaneous ways to fix the close-up lens on your Konstruktor. I hold it most of the time in front of the Konstruktor. But you should hold it the other way around because it fits better.
For a tighter attachment you can also stick it with a strip of adhesive tape.
You can do it with two small hair ties. You can hook into the indentations of the close-up lens and then hang it crosswise behind the lens.
There are five different Holga close-up lens with different close-up ranges. Thus, there are no limits in macro photography! Now put the close-up lens to your Konstruktor and go outside to take pictures of beautiful summer flowers (or whatever you want to shoot).
Look at my results with this great combination: