Tecnosky Apochromatic refractor AP 70/420 OWL Triplet OTA (74932)

The Tecnosky Apochromatic Refractor AP 70/420 OWL Triplet OTA is a compact and portable telescope designed for advanced users who require high optical quality in a lightweight package. Featuring a 70 mm triplet apochromatic lens and fully multi-coated optics, this telescope delivers sharp, color-corrected images, making it ideal for astrophotography and detailed observation of the night sky. Its robust aluminum tube, precise hybrid focuser, and versatile mounting options ensure reliability and ease of use, whether at home or in the field.

Optics

• Type: Refractor

• Optical Design: Apochromat

• Aperture: 70 mm

• Focal Length: 420 mm

• Focal Ratio: f/6

• Resolving Capacity: 1.64 arcseconds

• Limiting Magnitude: 11

• Light Gathering Power: 100x compared to the human eye

• Maximum Useful Magnification: 140x

• Lens Design: Triplet

• Tube Material: Aluminium

• Tube Weight: 2.8 kg

• Tube Diameter: 77 mm

• Carrying Length: 320 mm

• Stray Light Baffles: Yes

• Tube Construction: Full tube

• Coating: Fully Multi-Coated (FMC)

Focuser

• Eyepiece Connection: 2"

• Type: Hybrid

• Free Aperture: 65 mm

• Fine Focus Ratio: 1:10

• Rotating: Yes

• Connecting Thread (Telescope Side): 2.5"

Mount

• Mounting Type: No mount included

• GoTo Control: No

• Type: Optical Tube Assembly (OTA)

Included Accessories

• Eyepiece Adapter: 2" / 1.25"

• Prism Rail: Arca-Swiss & Vixen-Style

• Tube Clamps: Yes

• Dew Shield: Yes

• Transport Case: Yes

• Deviating Optics: No

• Finder Scope: Not included

• Carrying Handle: Yes

• Finder Base: Vixen/Skywatcher Level

• Certificate: Included

General

• Series: Owl

Area of Application

• Astrophotography: Yes (very good)

Recommended For

• Beginners: No

• Advanced Users: Yes

• Observatories: No