TS Optics Apochromatic refractor AP 102/1122 ED OTA (62910)

The TS Optics Apochromatic Refractor AP 102/1122 ED OTA is a versatile telescope designed for both visual observation and astrophotography, particularly for viewing and imaging objects within the solar system. Its high-quality ED objective lens and improved mechanical design result in images with virtually no chromatic aberration and outstanding contrast, especially for lunar and planetary observation. This portable telescope is suitable for advanced users seeking a flexible instrument for a wide range of astronomical applications, from deep-sky exploration to solar system imaging.

Key features and uses:

• Wide-field observations are possible with 2" accessories, offering a field of view up to 2.4°, ideal for nebulae, galaxies, double stars, and star clusters.

• The excellent contrast and minimal chromatic aberration make it perfect for detailed photography and observation of the moon and planets.

• Suitable for solar observation and photography in white light, calcium, and H-alpha, thanks to the high-contrast ED objective.

• Binocular viewing is possible by removing the rear tube section, increasing the working distance and allowing the use of binoviewers with a 2" star diagonal.

• For daytime use, an Amici prism provides an upright, non-mirrored image with greater brightness and contrast than typical spotting scopes.

Compared to similar achromatic refractors, the TS 102ED offers superior color fidelity and contrast. Its 102 mm aperture collects 63% more light than an 80 mm telescope, making it suitable for deep-sky observation as well. The relaxed f/11 aperture ratio and precise 2.5" RAP focuser allow for accurate focusing, making this telescope an excellent choice for a wide range of observations.

TS Optics is a brand of Teleskop-Service.

Specifications

Optics

• Type: Refractor

• Optical design: Apochromat

• Aperture: 102 mm

• Focal length: 1122 mm

• Aperture ratio: f/11

• Resolving capacity: 1.35 arcseconds

• Limiting magnitude: 11.8

• Light gathering capacity: 210

• Maximum useful magnification: 204x

• Tube weight: 4.6 kg

• Carrying length: 980 mm

• Lens design: Doublet

Focuser

• Type: Gear rack

• Eyepiece connection: 2 inches

• Backfocus: 150 mm

• Free aperture: 64 mm

• Ring clamp: Yes

Mount

• Type: OTA (no mount included)

Included accessories

• Finder scope: Not included

• Dew shield: Yes

• Deviating optics: Not included

• Eyepiece adaptor: 2" / 1.25"

• Prism rail: Vixen-Style

• Tube clamps: Yes

• Transport cases: Not included

Area of application

• Astrophotography: Yes (moon and planets)

• Moon and planets: Yes (very good)

• Nature observation: No

• Nebulae and galaxies: Yes

• Sun: No (only with appropriate solar filter)

Recommended for

• Beginners: No

• Advanced users: Yes

• Observatories: No