Dark mode
only telescopesin all categories
only telescopes
USA
Catalog   /   Photo   /   Binoculars & Telescopes   /   Telescopes   /   Celestron

Celestron Cometron FirstScope (21023)

Photos - Telescope Celestron Cometron FirstScope
Videos 3Photos 7
Outdated Product
$103.50 
Design: mirror (reflectors); Mount type: Dobsonian; Lens diameter (mm): 76; Focal length (mm): 300; Max. useful magnification (x): 180; Max. resolution magnification (x): 118; Min. magnification (x): 11; Penetrating power: 11.9; Finder: optic; Focuser: rack; Enlightenment coating; Mirror: spherical
Find prices on Amazon.com
Find prices on eBay.com
add to listmy lists
Celestron Cometron FirstScope
$103.50 
Celestron Cometron FirstScope
Main
Designmirror (reflectors)
Mount typeDobsonian
Specs
Lens diameter76 mm
Focal length300 mm
Max. useful magnification180 x
Max. resolution magnification118 x
Min. magnification11 x
Penetrating power11.9 зв.вел
Resolution (Dawes)1.53 arc.sec
Resolution (Rayleigh)1.83 arc.sec
More features
Finderoptic
Focuserrack
Eyepieces20 mm, 10 mm
Eyepiece bore diameter1.25 "
Enlightenment coating
Mirrorspherical
General
Tube mountfixing screws
Tube length27 cm
Total weight1.95 kg
Official Websitecelestron.com
Added to E-Catalogoctober 2023
P/N
21023

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Celestron 2025 - new arrivals, bestsellers, and the most relevant models Celestron.
Video reviews
Cometron Telescopes and Binoculars Tour
14 August 201348 081 view
Moon through with telescope Celestron Cometron 76mm (2020)
30 June 20203 400 view
Barlow Lens for Celestron Cometron First Scope
14 June 20202 452 view
We recommendCompare using chart →
Celestron PowerSeeker 114EQ
from $231.05 
269 x, mirror, focal 900 mm, lens 114 mm, Barlow lens
Celestron AstroMaster 130 EQ
from $235.00 
260 x, mirror, focal 650 mm, lens 130 mm
Celestron Omni XLT 102
from $599.99 
204 x, lens, focal 1000 mm, lens 102 mm
Celestron NexStar 130SLT
from $549.99 
260 x, mirror, focal 650 mm, lens 130 mm, autotracking, electronic
Celestron PowerSeeker 60AZ
from $89.99 
142 x, lens, focal 700 mm, lens 60 mm, Barlow lens
Celestron NexStar 6SE
from $654.00 
354 x, catadioptric (Cassegrain), focal 1500 mm, lens 150 mm, autotracking, electronic
Celestron CPC 1100 GPS XLT
from $3,999.00 
660 x, catadioptric (Cassegrain), focal 2800 mm, lens 280 mm, autotracking, electronic
Celestron Advanced VX 11
from $2,999.00 
560 x, catadioptric (Cassegrain), focal 2800 mm, lens 280 mm, autotracking, electronic
Tasco Spacestation 70/800
from $44.00 
140 x, lens, focal 800 mm, lens 70 mm, Barlow lens
Celestron CPC Deluxe 800 HD
from $3,199.00 
406 x, catadioptric (Cassegrain), focal 2032 mm, lens 203 mm, autotracking, electronic
Celestron PowerSeeker 50AZ
from $33.99 
118 x, lens, focal 600 mm, lens 50 mm, Barlow lens, star diagonal
Celestron Astro Fi 130
from $529.95 
307 x, mirror, focal 650 mm, lens 130 mm, autotracking, electronic
Filters
Models
Catalog
  /  
Telescopes
  /  
Celestron
  /  
Telescope Celestron Cometron FirstScope
E-Catalog — catalog of descriptions and prices for household and computer equipment, electronics, goods for home and office. We know where to find buy telescopes Celestron Cometron FirstScope at the best price in online stores. Reprinting of any materials is only permitted with the written consent of the editorial office.
About us
Other countries
Did you find an error on this page? Highlight it and click Ctrl+Enter.
Or use the "Report an error in the description" feature under the table with the specifications of the specific model.
Your Region
  • USA, en
  • USA
ID
© E-Catalog, 2001—2025
Dark mode