Reflector Telescope Bresser Optics SPICA 130/650 EQ3

The BRESSER Spica 130/650 EQ3 is a parabolic reflector telescope with a 130 mm aperture and 650 mm focal length designed for wide-field observation of large, faint deep-sky objects. Its parabolic primary mirror improves image detail and contrast compared with spherical designs, while the included EQ3 equatorial mount enables accurate compensation for Earth's rotation and smooth tracking of celestial targets. A smartphone camera adapter is supplied for basic astrophotography and image documentation.

Advantages

The 130 mm aperture provides substantial light-gathering power for observing faint objects such as nebulae, large star clusters and nearby galaxies. The relatively short focal length yields a wide field of view suited to extended targets. The parabolic primary mirror reduces optical aberrations, improving sharpness across the field. The EQ3 equatorial mount allows manual polar alignment and steady tracking, and the included smartphone adapter enables convenient daytime or nighttime imaging with mobile devices.

Suitable for

• Wide-field observations of large deep-sky objects (e.g., Andromeda galaxy)
• Visual astronomy for beginners and intermediate users
• Basic smartphone astrophotography and image documentation
• Observing open star clusters and emission nebulae in the Milky Way

Key specifications

• Aperture: 130 mm
• Focal length: 650 mm (f/5)
• Optical design: Parabolic reflector
• Mount: EQ3 equatorial mount
• Accessories: Smartphone camera adapter included
• Weight: approximately 10 kg (product data)
• Manufacturer: Bresser, MPN 4690919, EAN 4007922028064

How to use

Set the tripod on a stable surface and mount the EQ3 equatorial mount. Attach the telescope tube to the mount and balance the optical tube using the provided counterweights. Perform a rough polar alignment by orienting the mount’s polar axis toward the celestial pole, then refine alignment using a bright star. Insert an eyepiece suitable for the desired magnification and focus by adjusting the focuser until the image is sharp. For smartphone imaging, attach the supplied adapter to the eyepiece and align the phone camera with the eyepiece lens; start with short exposures and experiment with camera settings and stacking apps for improved results.

Usage recommendations

For best results choose a dark-sky location away from strong light pollution, allow the telescope to thermally acclimate for 20–30 minutes, and start with low to medium magnification eyepieces to locate targets. When using the EQ3 mount for long exposures, verify and refine polar alignment and consider using short exposures or stacking techniques on smartphone images to reduce noise.