Risers attach to the base of a focuser to 'lift' the entire focuser. Unless otherwise noted, the end of the riser which attaches to the OTA will be the same thread and diameter as the original focuser body.... Learn MoreModel#: R20-3.75
Scope specific adapter attaches to the 2"-24tpi thread on the rear cell of Schmidt-Cassegrain/Maksutov-Cassegrain telescopes.... Learn MoreModel#: A20-215
Starlight Instruments is proud to introduce the new Starlight Integrated Paracorr System (referred to as SIPS hereafter). The SIPS is an integrated focuser-mounted version of the TeleVue Paracorr Type 2. The SIPS combines Starlight Instruments finely crafted Feather Touch focuser and TeleVue's 1st class optics to make the ultimate coma corrector.
The advantages of the SIPS is once it is set-up, there is no need to fumble with locking screws, turning your flashlight on to check its position, etc. This saves time and hassle. Also, the assembly is more rigid and flexure is greatly reduced. The SIPS totally eliminates the need to re-adjust/calibrate when switching eyepieces. You will simply adjust the focus knobs of your Feather Touch focuser for viewing. Because of this, the SIPS will save you valuable observing time.