Celestron FirstScope 76mm f/4 Alt-Az Reflector Telescope

BH #CEFS763004 • MFR #21024
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Celestron FirstScope 76mm f/4 Alt-Az Reflector Telescope
Key Features
  • Names of Astronomers/Scientists on Tube
  • 76mm Aperture Newtonian Reflector
  • 300mm Focal Length, f/4 Focal Ratio
  • 1.25" Rack-and-Pinion Focuser
Wrapped with a graphic featuring the names of prominent astronomers and scientists who advanced humanity's knowledge of the stars, the Celestron FirstScope 76mm f/4 Signature Series Moon Alt-Az Reflector Telescope is designed as an ideal entry-level optic for observing the Moon and planets, comet-watching, and enjoying meteor showers. This tabletop telescope features a Newtonian reflector optical design, and comes with two fully multicoated 1.25" diameter eyepieces that yield 15x and 75x magnifications. The manual tabletop alt-azimuth mount gives you easy control of the telescope for tracking near and deep-sky objects. This telescope is easy to assemble and transport, so you can spend less time setting up and more time enjoying the night sky.
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Celestron FirstScope Overview

Wrapped with a graphic featuring the names of prominent astronomers and scientists who advanced humanity's knowledge of the stars, the Celestron FirstScope 76mm f/4 Signature Series Moon Alt-Az Reflector Telescope is designed as an ideal entry-level optic for observing the Moon and planets, comet-watching, and enjoying meteor showers. This tabletop telescope features a Newtonian reflector optical design, and comes with two fully multicoated 1.25" diameter eyepieces that yield 15x and 75x magnifications. The manual tabletop alt-azimuth mount gives you easy control of the telescope for tracking near and deep-sky objects. This telescope is easy to assemble and transport, so you can spend less time setting up and more time enjoying the night sky.

Optical Performance
  • 76mm aperture is ideal for lunar and planetary viewing
  • Fast f/4 focal ratio ensures images are bright
  • Short 300mm focal length yields lower magnifications for wide fields of view to complement the manual AZ mount
  • Newtonian reflector design produces a longer effective focal length than the physical length of the optical tube to ensure a compact form factor
  • Resolution: 1.83 arcsec, Rayleigh; 1.53 arcsec, Dawes
  • 1.25" rack-and-pinion focuser
Mount
  • Manual alt-azimuth mount
  • Stable tabletop base
  • Easy set up and leveling on virtually any surface including tables and car hoods
Eyepieces
  • 1.25" diameter barrel
  • Accepts most 1.25" filters and accessories
  • Fully multicoated to improve color and contrast
  • 4mm eyepiece for 75x magnification
  • 20mm eyepiece for 15x magnification

Celestron FirstScope Specs

Optical Design
Reflector
Aperture
76 mm
Focal Length
300mm
Focal Ratio
f/4
Eyepiece Barrel Diameter
1.25"
Diagonal
None
Finderscope
None
Tripod
None
Mount Type
Manual alt-azimuth
Power Source
None
Optical Tube Length
Not specified by Manufacturer
Weight
Not specified by Manufacturer
Packaging Info
Package Weight
4.75 lb
Box Dimensions (LxWxH)
21.25 x 11.3 x 10"

Celestron FirstScope Reviews

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