Optics

There's a common misconception regarding cylindrical slip-fit systems used for eyepieces and optical accessories, often focusing on centering. While some adapters and holders are marketed as "centering" or "self-centering", even if an accessory is slightly pushed off-center by clamping, it's not a significant issue as long as the accessory and holder axis remain parallel.

The self-Barlow attachment is a circular device featuring a white screen on the front and a compact built-in Barlow lens at its center. Designed to be screwed into the aperture of the Howie Glatter laser collimator (available separately), this attachment offers a streamlined approach to Barlow-collimating.

The tuBlug offers a convenient solution for those aiming to Barlow-collimate their primary mirror from the rear of the telescope, particularly applicable for solid tube Newtonians or situations where adjusting the shroud is impractical.

For those seeking to Barlow-collimate their primary mirror from the rear of the telescope, particularly in scenarios involving solid tube Newtonians or when adjusting the shroud is inconvenient, the tuBlug provides an ideal solution.

Upgrade your laser collimator with the Variable Laser Brightness battery cap/switch.

This finder scope serves as the perfect complement to Hubble Optics Dobsonian telescopes.

Well-suited for Hubble Optics truss-tube Dobsonians.

An exceptionally sturdy baffle crafted from highly durable Kydex, proudly made in the USA.

An excellent and robust baffle crafted from exceptionally durable Kydex, proudly made in the USA.

A superbly crafted, sturdy baffle fashioned from exceptionally durable Kydex, proudly manufactured in the USA.

A high-quality, durable baffle constructed from exceptionally strong Kydex manufactured in the USA.

Mirror cover optional for the primary mirror of Hubble Optics UL14 Dobsonians.

Hubble Optics introduces a groundbreaking lightweight sandwich mirror, offering a cost-effective and superior alternative to other lightweight and solid mirrors in the market.

The diameter mentioned in both the product title and technical specifications pertains to the minor axis of the elliptical mirror.

Sturdy plastic protective casing designed for the primary mirror of the UL16 Dobsonian by Hubble Optics.

Durable plastic shield crafted to safeguard the primary mirror of the UL18 Dobsonian telescope by Hubble Optics.

Crafted from durable polyurethane-coated nylon fabric, this cover offers light reflection, water resistance, and dust protection.

This stray light protection, fondly referred to as a "sock," shields against stray light from infiltrating your truss-tube Dobsonian. 

This stray light protection, lovingly dubbed a "sock," shields against stray light intrusion in your truss-tube Dobsonian. 

This stray light protection, fondly known as a "sock," safeguards against stray light infiltration in your truss-tube Dobsonian.

This stray light guard, affectionately known as a "sock," shields against stray light intrusion in your truss-tube Dobsonian. 

This stray light shield, lovingly referred to as a "sock," prevents stray light from entering your truss-tube Dobsonian.

Perfectly tailored for Hubble Optics truss-tube Dobsonians.

This kit includes two steel handles, each equipped with a 15cm diameter air-filled tire.