The GalaxEye binoculars aren't supplied with any dust caps to protect the lenses. These will fit perfectly. Be sure to print them in TPU as I haven't tried them with other filaments that do not flex.
There's one front and rear dust cap in the file- so you need to print it twice to get a full set. The binoculars will still fit in their carry bag with these caps fitted.
The author marked this model as their own original creation.