Quick Summary
The Sky-Watcher Heritage 150 Tabletop Dobsonian Telescope S11710 is a tabletop telescope with a 150 mm aperture, a 750 mm focal length and an f/5 focal ratio. It is a compact Dobsonian-style telescope with a collapsible tube design and a 1.25-inch helical focuser.
The tabletop base has rubber feet to help reduce vibration and add stability on a suitable surface. If you are comparing offers, check the exact model code, the included configuration and the space you have available for a tabletop setup.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Sky-Watcher. |
| Model | Heritage 150 S11710. |
| Product type | Tabletop Dobsonian telescope. |
| Aperture | 150 mm, a key figure for light gathering and image scale. |
| Focal length | 750 mm. |
| Focal ratio | f/5. |
| Primary mirror | Borosilicate parabolic primary mirror with Radiant Aluminum Quartz (RAQ). |
| Focuser | 1.25-inch helical focuser. |
| Tube design | Collapsible tube design for easier storage and transport. |
| Base design | Tabletop base with rubber feet. |
What to Compare Before Buying
- Aperture: The stated 150 mm aperture is the main optical figure to compare if you want a telescope with this level of light gathering.
- Focal length and focal ratio: The 750 mm focal length and f/5 focal ratio help define the telescope’s optical setup, so compare them with the kind of observing you want to do.
- Setup space: This is a tabletop telescope, so check that you have a firm, suitable surface ready for the base.
- Storage and transport: The collapsible tube design matters if you need easier storage between sessions.
- Accessory fit: The 1.25-inch focuser means any eyepiece or accessory choice needs to match that size.
Common Buyer Questions
Is this a full-size telescope?
It is a tabletop Dobsonian telescope rather than a large floor-standing mount, so it needs a suitable raised surface.
Does it have a collapsible tube?
Yes, the tube design is collapsible, which helps with storage and carrying.
What focuser size does it use?
It uses a 1.25-inch helical focuser.
Before You Decide
Confirm that the Heritage 150 S11710 is the exact model you want, then check that your intended observing spot can support a tabletop base. Also make sure any accessories you plan to use match the 1.25-inch focuser.
