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

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

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

B&H # CEFS763004 MFR # 21024
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Product Highlights

  • 76mm Aperture Newtonian Reflector
  • 300mm Focal Length, f/4 Focal Ratio
  • 1.25" Rack-and-Pinion Focuser
  • 20mm and 4mm Eyepieces
  • Manual Tabletop Alt-Az Mount
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Celestron FirstScope overview

  • 1Description

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 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 multi-coated 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
  • f/4 focal ratio
  • 300mm focal length
  • Newtonian reflector design
  • Resolution: 1.83 arcsec, Rayleigh; 1.53 arcsec Dawes
  • 1.25" rack-and-pinion focuser
Eyepieces
  • 1.25" diameter barrel
  • Accepts most 1.25" filters and accessories
  • Fully multi-coated to improve color and contrast
  • 4mm eyepiece for 75x magnification
  • 20mm eyepiece for 15x magnification
Construction Details
  • Manual alt-azimuth mount
  • Stable tabletop base
  • Weight: 4.4 lb
UPC: 050234210249
In the Box
Celestron FirstScope 76mm f/4 Alt-Az Reflector Telescope
  • 20mm Eyepiece
  • 4mm Eyepiece
  • Limited 2-Year Warranty
  • Table of Contents
    • 1Description

    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 10.5" / 26.7 cm
    Weight 4.4 lb / 2.0 kg
    Packaging Info
    Package Weight 5.2 lb
    Box Dimensions (LxWxH) 15.5 x 9.7 x 9.5"

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