Explore Scientific 10-inch Hybrid Truss Tube Dobsonian Telescope - DOB1045C

Sale price$ 669.49
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Pickup currently unavailable at 1010 S. 48th Street

Explore Scientific 10-inch Hybrid Truss Tube Dobsonian Telescope - DOB1045C

Explore Scientific 10-inch Hybrid Truss Tube Dobsonian Telescope - DOB1045C

1010 S. 48th Street

Pickup currently unavailable

1010 S. 48th Street
Springdale AR 72762
United States

For serious deep-sky exploration at an unbeatable value, the Explore Scientific 10-inch Hybrid Truss Tube Dobsonian Telescope delivers big aperture performance in a compact, portable package. This hybrid design features a solid-tube upper assembly that protects the secondary mirror while retaining the lightweight, tool-free assembly advantages of a traditional truss Dobsonian. The large 254mm (10-inch) primary mirror gathers ample light for stunning views of faint galaxies, nebulae, and detailed lunar and planetary features—even for beginners.

The included accessory set is unmatched at this price point and equips you to start observing immediately. With two Plössl eyepieces (25mm and 10mm), a red-dot finder, collimation tool, moon filter, lunar map, and Wil Tirion's multi-latitude planisphere, you'll be ready to explore right out of the box. The robust single-speed focuser ensures smooth, precise focusing, and the high-altitude bearings paired with a sturdy aluminum frame provide fluid tracking—even at high magnifications. This telescope is a go-to workhorse for dedicated backyard observers who want power, portability, and performance without compromise.

SKU: DOB1045C

Standout Features

Massive 10" Aperture

Capture brilliant detail on planets and deep-sky objects with a 254mm mirror.

Hybrid Design for Portability

Tool-free setup with a truss tube and solid upper assembly—fits easily in most vehicles.

Complete Observation Kit

Includes two eyepieces, red-dot finder, collimation tool, moon filter, map, and planisphere.

Optimized for Stability

Rigid aluminum build with large altitude bearings for smooth motion at any magnification.

Product Specifications

Item Number: DOB1045C
f/ratio: f/5
Focal length: 1,270 mm
Primary mirror diameter: 25.4 cm
Secondary obstruction: 24%
Mirror cell support points: 9
Truss pole length: 64 cm
Truss pole diameter: 20 mm
Secondary cage assembly diameter: 38 cm OD
Secondary cage assembly weight: 6.5 pounds
Secondary cage assembly height: 17 cm
Mirror box/rocker box height: 42.5 cm
Mirror box weight: *35 pounds
Height to center of eyepiece at zenith: 119 cm
Theoretical limiting stellar magnitude: 0.46 arc sec
Theoretical Rayleigh limit: 0.54 arc sec
Theoretical limiting magnitude: 14.7 mag
Theoretical maximum magnification: 500x
*Mirror weight can vary because of the manufacturing process; these values are approximate