The Vaonis Vespera Pro II telescope is a smart observation station for automated imaging and observation of deep-sky objects. Its 50 mm apochromatic quadruplet objective lens features a field flattener made with S-FPL52 lanthanum glass, a focal length of approximately 245 mm, and an f/4.9 aperture. The color Sony IMX676 sensor, measuring 1/1.6", has a resolution of approximately 12.5 MP and a field of view of 1.6° × 1.6°, expandable to 4.18° × 2.45° with CovalENS or live mosaic creation.
It supports automated multi-night observations and calibration frame capture. Images are saved in 16-bit FITS format per frame, 16-bit TIFF for stacked images, and 8-bit JPEG for display.
- Type: Refractor telescope
- Objective lens diameter: 50 mm
- Optical design: Apochromatic quadruplet lens with a field flattener made from S-FPL52 lanthanum glass
- Focal length: Approximately 245 mm
- Aperture: f/4.9
- Sensor: Color Sony IMX676, 1/1.6"
- Sensor resolution: 3536 × 3536 px, approximately 12.5 MP
- Pixel size: 2 µm
- Field of view: 1.6° × 1.6°
- Field of view with CovalENS or live mosaic: Up to 4.18° × 2.45°
- Maximum mosaic resolution: Approximately 50 MP
- Internal storage: Approximately 225 GB
- Connectivity: USB-C
- Battery life: Approximately 11 hours
- Telescope weight: Approximately 5 kg
- Telescope dimensions: Approximately 48 × 20 × 9 cm
- Skill level: Beginners
- Smart features: Yes
Dimensions
- Type
- Dioptric
- Lens Diameter
- 50 mm
- Smart
- Yes
User Level
- Beginner
- Yes
- Familiar
- No
- Experienced
- No
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.