More products from the brand :Primalucelab

PrimaLuceLab PLUS 90 mm Mounting Clamps

The PrimaLuceLab PLUS 90 mm support clamps hold an optical tube with an outer diameter of approximately 90 mm. This measurement refers to the tube being clamped, not the telescope’s aperture.

CHF 204.61incl. Swiss VAT

Part no. COL-0003

Will be ordered for you
Timeframe: 10 days to 3 weeks
Estimated shipping: Between November 26 and December 1, 2026

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3 recommended products for this model
Product description

Product description

PrimaLuceLab PLUS 90 mm Mounting Clamps

The PrimaLuceLab PLUS 90 mm support clamps hold an optical tube with an outer diameter of approximately 90 mm. This measurement refers to the tube being clamped, not the telescope’s aperture.

The listed weight for this model is 0.5 kg. It is constructed from CNC-machined aluminum that has been sandblasted and then hard-anodized to strengthen the surface and protect it from oxidation.

The mounting points above and below the clamps allow you to add Vixen or Losmandy bars and PLUS guide clamps. A bar below the clamps connects the assembly to the mount; a bar above can reinforce the assembly and accommodate accessories mounted in parallel. The central openings also allow for certain connections with components from other manufacturers.

The choice depends on the actual diameter of the tube and the geometry of your fittings. The bars, clamps, and guide components listed describe the capabilities of the PLUS system; they are not included with this item.

Technical specifications

Reference PLLANSU90P
Tube diameter About 90 mm
Stated weight 0.5 kg
Material CNC-machined aluminum
Finish Sandblasting and Hard Anodizing
Fasteners Above and below the collars
System PLUS

PrimaLuceLab Manufacturer Profile

Official production photo: The dimensional variation is not visible in the image.

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Recommended Products (3)

Recommended Products (3)

How to Care for Your Instrument

Here are a few accessories we've selected for this model, depending on your needs.

Sky-Watcher Evolux-82ED

A telescope illustrated by PrimaLuce with these collars. The collars included with the telescope are another option; check the tube diameter, the mount, the attachment, and the balance.

CHF 529.00

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