What are the physical dimensions and weight of the SkyScanner 100mm Telescope?

The Orion SkyScanner 100mm TableTop Reflector has a total weight of 5.3 lbs fully assembled and reaches a height of 16″ when aimed at the zenith.

The SkyScanner 100mm features a 100mm (3.9″) parabolic primary mirror and sits on a swivel base, which serves as the mounting hardware for immediate use out of the box. Because this is a tabletop reflector—a telescope designed to sit on a steady surface rather than a tripod—the 5.3 lbs of weight is concentrated on the base to ensure stability during observation. You should ensure your surface can support this weight, as the swivel base is designed to distribute the load evenly to prevent tipping. The 16″ height requirement represents the vertical clearance needed to tilt the tube to its maximum angle; you must ensure your ceiling or nearby obstacles allow for this upward reach. While the 20mm and 10mm eyepieces and the EZ Finder II are included, the total weight remains at 5.3 lbs as these accessories are lightweight. We included this model in our comparison because it offers a high aperture-to-weight ratio for beginners. Note that the carrying case is not included in these dimensions, so you should check the manufacturer’s support page to confirm the dimensions of the required transport container.

What to Check Before Buying the SkyScanner 100mm

Checking these specific physical constraints ensures the telescope fits your intended observation environment and remains stable during use.

• Verify that your table or balcony has a clear vertical space of at least 16 inches to allow for full zenith tilting.
• Confirm the surface area of your mounting table can accommodate the swivel base footprint without the risk of tipping.
• Check the manufacturer’s support page for the dimensions of a compatible carrying case, as it is sold separately.
• Ensure your observation area is clear of obstacles that might obstruct the 100mm mirror’s field of view at high angles.

Comparing the SkyScanner 100mm to Other Tabletop Reflectors

The SkyScanner 100mm is a compact option for users who prioritize a portable, easy-to-set-up experience over large-scale light gathering. If you require a setup that can be moved frequently between locations, this 5.3 lb unit is a practical choice. However, users who need to observe very faint, small deep-sky objects may want to look at larger Newtonian reflectors with greater apertures, as those larger mirrors gather more light but require heavier, more permanent mounting systems. While this model provides a 100mm aperture for clear lunar and planetary views, it is not intended to replace large-scale stationary telescopes.

If you prefer automated tracking, view our top-rated computerized telescope under $1000 for more advanced options.

If you need a portable telescope that can be set up quickly on a stable surface like a balcony table or a sturdy desk, the Orion SkyScanner 100mm is the right choice for your setup.