Used - Celestron Firstscope Telescope

Nearly New - Celestron Firstscope Telescope & Accessory Kit - Used

Nearly new & "excellent condition" WITH accessory kit. High quality Dobsonian style stand with a 76mm reflector optical tube make FirstScope an ideal entry level astronomical telescope featuring a spherical mirror that has a slight overcorrection, so it is more accurately a paraboloid.

Also included:

  • Finderscope
  • Moon Filter
  • 6mm & 12.5mm EyePieces
  • Planetarium SoftWare on CD
£55.00
VAT included
Quantity
Delivery In 1-5 Days*

 

In-stock products delivered in 1-5 Days*

 

21 Days Returns

Portable and lightweight table-top design makes it easy to store, transport and setup your FirstScope Telescope FirstScope is very easy to observe with, the user simply navigates the night sky by moving the tube in the direction of their desired object.

The FirstScope is a wonderful keepsake for anyone interested in astronomy. This quality Dobsonian style telescope features a 76 mm aperture reflector optical tube. FirstScope is an ideal entry level astronomical telescope. It is very easy to observe with, the user simply navigates the night sky by moving the tube in the direction of their desired object, making the viewing experience a snap! The compact design makes it easy enough to take with you on your next outdoor adventure. FirstScope is also stylish enough to be a decorative fixture on your bookshelf or desk.

Optical Design Newtonian Reflector
Aperture (mm) 76 mm (2.99 in)
Focal Length 300 mm (12 in)
Focal Ratio 3.95
Focal Length of Eyepiece 1 (mm) 20 mm (0.79 in)
Magnification of Eyepiece 1 15 x
Focal Length of Eyepiece 2 (mm) 4 mm (0.16 in)
Magnification of Eyepiece 2 75 x
Highest Useful Magnification 180 x
Lowest Useful Magnification 11 x
Limiting Stellar Magnitude 11.9
Resolution (Rayleigh) 1.83 arc seconds
Resolution (Dawes) 1.53 arc seconds
Light Gathering Power (Compared to human eye) 118 x
Warranty 2-year Telescope Warranty

21023 21023A

Data sheet

Optical Design
Newtonian
Aperture
3 inch
Mount Type
Wooden AZ
Focal Length
300mm
Focal Ratio
F4
Optical Coatings
Fully Coated
Warranty
One Year
Normally on display?
Yes - But Check First If Making A Special Journey!

Specific References

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