National Geographic Telescope AC 70/400 AR-App (71910)

This children’s telescope is designed to make astronomy fun and accessible, combining classic observation with modern technology. With three eyepieces offering 20x, 50x, and 100x magnification, and a Barlow lens that triples each level, young astronomers can explore the night sky in detail. The included smartphone adapter and augmented reality (AR) app guide users through the stars, helping them easily find planets and constellations while capturing photos of their discoveries. The AR app also features interactive learning tools, such as encyclopedias and quizzes, making the journey into astronomy both educational and entertaining.

Optics:

• Type: Refractor

• Design: Achromat

• Aperture: 70 mm

• Focal length: 400 mm

• Aperture ratio (f/): 5.7

• Resolving capacity: 1.64

• Limiting magnitude: 11

• Light gathering capacity: 100

• Maximum useful magnification: 140x

• Tube construction: Full tube

Focuser:

• Type: Gear rack

• Eyepiece connection: 1.25"

Mount:

• Mounting type: Azimuthal

• Model: AZ-Mini

• GoTo control: No

Tripod:

• Type: Tripod

• Material: Aluminum

Included Accessories:

• 1.25" eyepieces: 20mm, 8mm, 4mm

• Finder scope: Not included

• Carry case: Yes

• Camera adapter: Smartphone

• Deviating optics: Amici prism, 1.25", 45°

• Barlow lens: 3x

Area of Application:

• Astrophotography: No

• Moon & planets: Yes

• Nature observation: Yes

• Nebulae & galaxies: Yes

• Sun: No (only with appropriate Sun filter)

Recommended for:

• Beginners: Yes

• Advanced users: No

• Observatories: No