Spiders, secondary holders and collimation tools designed and machined for astrophotographers who measure success in sub-arcsecond stars.
The Betty's line is named after Betty — the telescope we designed and built for astrobiscuit. These kits bring the same front-end engineering to your Newtonian.
We build complete instruments — including Betty, the telescope designed and made for astrobiscuit's YouTube channel. Everything we've learned is folding into a carbon-truss imaging astrograph you'll be able to own: rigid where it matters, light where it counts, collimation that holds from horizon to zenith.
Watch Betty and the Betty's kits designed, machined and put to work on astrobiscuit's channel.
Every part starts as an in-house CAD model, driven by real problems from real imaging rigs — flexure, thermal drift, collimation shift.
Bring your Newtonian to us in Bridgend, Wales and we'll measure it and machine a front end precisely for your scope — or order remotely from our library of measured models.
CNC machined from single billets of high-grade aluminium to 25 micron accuracy, then measured, assembled and tested before shipping — with a 30-day full-refund returns policy.