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.
- Moon Filter
- 6mm & 12.5mm EyePieces
- Planetarium SoftWare on CD
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 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|
- Optical Design
- 3 inch
- Mount Type
- Wooden AZ
- Focal Length
- Focal Ratio
- Optical Coatings
- Fully Coated
- One Year
- Normally on display?
- Yes - But Check First If Making A Special Journey!