Spare Parts

With folding side wingFor diamter 31mm - 32.5mm

With folding side wingFor diamter 33.5mm - 34mm

With side flapFor diamter 40.5mm - 41.5mm

Winged straylight-shield/ eyeglassprotector: Excellent stray light shield against side illumination, fast fold down of winged shieldFor Hyperion 68°&/Aspheric-eyepieces 31/36 mm - fits diam. 42 to 43 mm, 1.5mm min., clear-cut!Material: high quality...

Winged straylight-shield/ eyeglassprotector: Excellent stray light shield against side illumination, fast fold down of winged shieldFor Hyperion Zoom Mark III and older models - fits diam. 43 to 44 mm, 1mm min., clear-cut!Material: high quality silicone...

Farpoint Upgrade Kit – Zhumell GSO Azimuth greatly improves the stability and function of the telescope base.  Provides much smoother and consistent movements, eliminating the troublesome rocking of the ground board.The stock Zhumell azimuth bearing...

Upgrade standard telescope primary mirror collimation springs and collimation knobs with Farpoint Knob/Spring Kit – Zhumell Z12.  These replacement springs are many times stiffer than the stock springs and drastically improve the collimation...

Farpoint Upgrade Kit – Zhumell includes four of Farpoint’s most popular items to enhance Zhumell Dobsonians: Collimation Knobs and Springs, Lifting Straps, Light Shield, and Magnetic Bag Weight. This kit offers the easiest and quickest way to improve...

Lumicon 7 Piece Nylon Thumbscrew Set – 1/4-20 x 3/4 contains replacement black nylon thumbscrews for post-2005 80mm Finder Brackets.​In the Box7 Nylon Thumbscrews – 1/4-20 x 3/4

Lumicon 7 Piece Nylon Thumbscrew Set – 10-32 x 3/4 contains replacement black nylon thumbscrews for Lumicon 50mm Finder Scope Bracket and pre-2005 80mm Finder Brackets.​In the Box7 Nylon Thumbscrews – 10-32 x 3/4

  Machined thumb screws with shaft lengths of 1.25"", 2.0"" and 2.5"".  The thumbs screws will allow you to more easily rotate your focuser or SIPS unit and make it easier to change your focuser or SIPS orientation. Length preference can be chosen...

3.0"" JUMBO fine focus knob, this larger fine focus knob will give you an even smoother feel than what you are accustomed to and will make it easier to focus.Specifications                         Use with           Any Feather Touch focuser          ...

1.75"" large fine focus knob, this larger fine focus knob will give you an even smoother feel than what you are accustomed to and will make it easier to focus.Specifications                         Use with           Feather Touch focusers            ...