Celestron · Discontinued · launched 2024
Celestron Origin (first generation) review: specs, price and verdict
The original 6-inch RASA smart telescope with a 6.4 MP IMX178 camera.
This model is discontinued. We keep its specs for owners and used buyers; it is excluded from the finder and best-of lists.
- 152 mmaperture
- 1.27° × 0.85°field of view
- 1.48″per pixel
- 12.5 kgweight
- 6 hbattery
Our verdict
A used Origin plus the 678C camera is effectively a Mark II.
Best for: Used buyers; budget $499 for the camera upgrade.
Pros
- Same optics and mount as the Mark II
- Camera upgradeable to the Mark II's 678C
Cons
- Discontinued
- Older 6.4 MP sensor
What fits in the field of view
The Origin telephoto camera frames 1.27° × 0.85° of sky. Below, its frame (gold) is drawn to scale over three popular targets.
| Object | With the Origin |
|---|---|
| Full Moon | Fits (41% of the frame width) |
| Andromeda Galaxy (M31) | Needs a mosaic (about 3×2 frames) |
| Orion Nebula (M42) | Needs a mosaic (about 2×2 frames) |
| Pleiades (M45) | Needs a mosaic (about 2×3 frames) |
| North America Nebula | Needs a mosaic (about 2×3 frames) |
| Whirlpool Galaxy (M51) | Fits (14% of the frame width) |
| Ring Nebula (M57) | Fits, but small: about 56 px across |
| Jupiter | Fits, but small: about 30 px across |
Object sizes are approximate apparent sizes. Pixel counts use an image scale of 1.48″ per pixel. Try any combination in the field of view comparator.
Full specifications
| Aperture | 152 mm |
|---|---|
| Focal length | 335 mm (f/2.2) |
| Optics | Rowe-Ackermann Schmidt Astrograph (RASA) |
| Sensor | Sony IMX178 · 6.4 MP |
| Field of view (telephoto) | 1.27° × 0.85° |
| Image scale | 1.48″ per pixel |
| Wide-angle camera | No |
| Weight | 12.5 kg (system 18.87 kg) |
| Battery | 6 h |
| Storage | n/a |
| EQ mode | With the optional Origin wedge |
| Filters | Filter drawer for 1.25" or 2" filters |
| Dew control | Dew heater ring, dew shield and environmental sensor |
| Tripod included | Yes |
| Eyepiece | No |
| Collimation needed | Occasionally |
Official: 1.27° × 0.85°.
How it compares
Exposure length in alt-az mode
Alt-az tracking rotates the field slowly. With this field and image scale, the frame corner smears by one pixel after about 7 seconds (target due south at 45° altitude, observer at 40° latitude). That is why smart telescopes stack many short exposures; EQ mode removes the limit: With the optional Origin wedge. See EQ mode and wedges explained.
Other Celestron models
Frequently asked questions
How much does the Celestron Origin (first generation) cost?
Discontinued (SKU 12099, last list $3,999); owners can upgrade to the 678C camera ($499).
Can the Celestron Origin (first generation) photograph the Andromeda Galaxy in one frame?
Needs a mosaic (about 3×2 frames). Its telephoto field is 1.27° × 0.85° and Andromeda spans about 3.2° × 1°.
Does the Celestron Origin (first generation) have EQ mode?
With the optional Origin wedge.
Does the full Moon fit in the Celestron Origin (first generation)'s field of view?
Yes. The Moon is about 0.52° across and the field is 1.27° × 0.85°.
Sources
- www.celestron.com/products/celestron-origin-intelligent-home-observatory-12099-old-version
- www.celestron.com/products/celestron-origin-678c-camera
Specs and prices checked on 11 Nov 2026.