142mm PLUS support rings can be used with all telescopes with 142mm diameter tube to expand the possibilities of use. In this way, for example, you can install both above and below the optical tube our PLUS plates or even guide rings.

Like all the elements of the PLUS system, this plate is made with high precision mechanics (built with CNC machines from aluminum block) and specially designed to enable you to easily install other mechanical components such as support rings, guide rings or dovetail clamps.

The 134mm PLUS support rings are designed telescopes with tube approximately 134mm in diameter to expand the possibilities of use. In this way, for example, you can install both above and below the optical tube our PLUS plates or even guide rings. Compatible with telescopes by various brands, such as SkyWatcher Esprit 100ED.

The 105mm PLUS support rings are designed for acromatic and apochromatic telescope (or other telescopes brands with tube approximately 105mm diameter) to expand the possibilities of use. In this way, for example, you can install both above and below the optical tube our PLUS plates or even guide rings.

The 140mm PLUS support rings are designed telescopes with tube approximately 140mm in diameter to expand the possibilities of use. In this way, for example, you can install both above and below the optical tube our PLUS plates or even guide rings.

104mm PLUS support rings can be used with all telescopes with 104mm diameter tube to expand the possibilities of use. In this way, for example, you can install both above and below the optical tube our PLUS plates or even guide rings.

The 180mm PLUS support rings can be used with telescopes that have 180mm diameter tube like Takahashi TOA150 to expand the possibilities of use. In this way, for example, you can install both above and below the optical tube our PLUS plates or even guide rings.

235mm PLUS support rings can be used with any brands telescopes (for example Newton 200mm in diameter) with tube approximately 235mm in diameter. With this rings you can install both above and below the optical tube our PLUS plates or even guide rings.

The 90mm PLUS support rings are designed for AIRY APO80 apochromatic telescope (or other telescopes brands with tube approximately 90mm in diameter) to expand the possibilities of use. In this way, for example, you can install both above and below the optical tube our PLUS plates or even guide rings.

While supplies last only! Please verify this is the correct size you need before ordering. No returns accepted!

The support rings PLUS 95mm can be used with different brands telescopes with tube approximately 95mm in diameter. With this rings you can install both above and below the optical tube our PLUS plates or even guide rings. Compatible with telescopes by various brands, such as: Takahashi FSQ85, Takahashi FS-78, Takahashi FC-100DF and DL.

The Primalucelab Vixen dovetail plate 90mm PLUS is intended for installing telescopes on mounts. This plate is 90mm long and is useful for installing compact telescopes (as refractors up to 75mm in diameter) on mounts with Vixen plate (as the SkyWatcher EQ5, HEQ5 or EQ6).

When we install many instruments (for example telescope with guide scope in parallel) on the mount, it can happen that they are too close together, and that some element touches the others. That's why we created the PLUS 10mm spacers that can be fixed between two mechanical elements (such as a plate and the support rings), keeping the functionality of the PLUS system.

 When we install many instruments (for example telescope with guide scope in parallel) on the mount, it can happen that they are too close together, and that some element touches the others.

85mm PLUS support rings can be used with any brands telescopes (for example refractors 70mm-80mm diameter) with tube approximately 85mm in diameter. Adding these rings, you can broad the possibilities of use of this telescope as it becomes possible, for example, the installation also on other mounts or to install telescopes in parallel.

If you want to install a guide telescope in parallel to the main one, guide rings offer the simplest and cheapest solution to make this. The Guide rings PLUS 80mm offer a high build quality and all the features useful for this application, allowing you to install guide telescopes such as 60mm diameter refractors.