Vaonis · Discontinued · launched Jan 2024
Vaonis Vespera Pro review: specs, price and verdict
The 2024 Vespera Pro: same 12.5 MP sensor and 11-hour battery as the Pro 2, older optics.
This model is discontinued. We keep its specs for owners and used buyers; it is excluded from the finder and best-of lists.
- 50 mmaperture
- 1.60° × 1.60°field of view
- 1.60″per pixel
- 5 kgweight
- 11 hbattery
Our verdict
Only worth it used and well below the Pro 2's price.
Best for: Second-hand buyers.
Pros
- 12.5 MP square sensor
- 11 hours, 225 GB
- Good used buy
Cons
- Discontinued
- Older optical design than the Pro 2
What fits in the field of view
The Vespera Pro telephoto camera frames 1.60° × 1.60° of sky. Below, its frame (gold) is drawn to scale over three popular targets.
| Object | With the Vespera Pro |
|---|---|
| Full Moon | Fits (32% of the frame width) |
| Andromeda Galaxy (M31) | Needs a mosaic (about 3 frames) |
| Orion Nebula (M42) | Fits (69% of the frame width) |
| Pleiades (M45) | Needs a mosaic (about 2×2 frames) |
| North America Nebula | Needs a mosaic (about 2×2 frames) |
| Whirlpool Galaxy (M51) | Fits (11% of the frame width) |
| Ring Nebula (M57) | Fits, but small: about 52 px across |
| Jupiter | Fits, but small: about 28 px across |
Object sizes are approximate apparent sizes. Pixel counts use an image scale of 1.60″ per pixel. Try any combination in the field of view comparator.
Full specifications
| Aperture | 50 mm |
|---|---|
| Focal length | 250 mm (f/5) |
| Optics | Apochromatic quadruplet with field corrector |
| Sensor | Sony IMX676 (12.5 MP, square) · 12.5 MP |
| Field of view (telephoto) | 1.60° × 1.60° |
| Image scale | 1.60″ per pixel |
| Wide-angle camera | No |
| Weight | 5 kg |
| Battery | 11 h · 10,000 mAh |
| Storage | 225 GB |
| EQ mode | Not listed by Vaonis |
| Filters | External filters sold separately |
| Dew control | Integrated temperature & humidity sensors |
| Tripod included | n/a |
| Eyepiece | No |
| Collimation needed | No |
Official: 1.6° × 1.6° native, 4.18° × 2.45° with CovalENS mosaic.
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 5 seconds (target due south at 45° altitude, observer at 40° latitude). That is why smart telescopes stack many short exposures; this model has no EQ mode, so it relies on short subs and software de-rotation. See EQ mode and wedges explained.
Other Vaonis models
Frequently asked questions
How much does the Vaonis Vespera Pro cost?
Replaced by the Vespera Pro 2 in April 2026 at the same $2,990 launch price.
Can the Vaonis Vespera Pro photograph the Andromeda Galaxy in one frame?
Needs a mosaic (about 3 frames). Its telephoto field is 1.60° × 1.60° and Andromeda spans about 3.2° × 1°.
Does the Vaonis Vespera Pro have EQ mode?
Not listed by Vaonis.
Does the full Moon fit in the Vaonis Vespera Pro's field of view?
Yes. The Moon is about 0.52° across and the field is 1.60° × 1.60°.
Sources
- vaonis.com/products/vespera-pro
- vaonis.com/blogs/travel-journal/vespera-ii-or-vespera-pro-why-choosing-a-vaonis-vespera-smart-telescope
Specs and prices checked on 11 Nov 2026.