110mm Keplerian refractor telescope

I wanted to create telescope of high light power and low magnification. This set of model is what I created for the project. I printed it with ABS plastic, so some parts models have alternatives that greatly simpify ABS print dealing with warping difficulties. Some parts have alternatives with embedded support to just imprive end result vs. slicer generated support.
All parts use 1mm pitch thread with 60 degree form of teeth.
I got 110 mm x2 magnification lens in my local optics store. Its actual focal length is 270-280mm, while it should be 250mm (4 dioptre).

Unfortunately I did not find lenses with less magnification number (longer focal length) to create telescope of higher image quality.
You can use 1.25''/2'' eyepieces with the scope depending on eyepiece holder you use.

I modeled helicoidal focuser with photo lens similar control. It has 32mm range of focusing, with 10mm position for infinity, so eyepieces with shifted parfocality can be used as well. Since 2'' eyepiece