Celestron Cometron Firstscope

Posted on March 27, 2017 by

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DAVID HINDS LTD
EX-DEMONSTRATION CELESTRON COMETRON FIRSTSCOPE (18E)
In good condition ex-demonstratorSome light signs of useOne year warranty
Be ready for the next big comet with Celestrons special-edition Cometron FirstScope, a compact, lightweight telescope thats perfect for beginners looking to experience the magic of a dazzling comet, planet, or nebula. This tabletop Dobsonian-style telescope includes a spherical mirror with a generous 76mm of aperture. The Cometron FirstScope provides bright, sharp views of comets and other celestial objects, and renders the Moons mountains and craters in crisp detail. And thanks to its wide field of view, youll be able to observe the brightest part of the comet and its tail or favorite deep-sky objects like the Orion Nebula.The Cometron FirstScope offers several upgrades from the original Celestron FirstScope, including 2 Kellner eyepieces and a 5×24 finderscope. Weighing just 4.3 pounds, the Cometron FirstScope is a tabletop telescope that you can take on all your outdoor adventures. Its also stylish enough to be a decorative fixture on your bookshelf or desk.
General DetailsFast focal ratio offers a wide field of view, perfect for observing comets, star clusters, galaxies, and more Lightweight and portable, a great grab-and-go telescope Simple design makes it easy for beginners to use No-tool setup means you are up and observing in no time Includes a finderscope and 2 Kellner eyepieces
Specifications:Optical Design: Newtonian Reflector
Aperture (mm): 76 mm (2.99 in)
Telescope Type: Manual
Focal Length: 300 mm (12 in)
Focal Ratio: 3.95
Focal Length of Eyepiece 2 (mm): Kellner 10 mm (0 in)
Finderscope: 5×24
Tripod: None
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
Secondary Mirror Obstruction: 1.1 in (28 mm)
Secondary Mirror Obstruction by Diameter: 37%
Secondary Mirror Obstruction by Area: 14%
Optical Coatings: Aluminum with SiO2
Optical Tube Length: 10 in (254 mm)
Total Telescope Kit Weight: 4.3 lbs (1.95 kg) Important Information:Payment by PayPalDelivery to UK addressNo collection – delivery only

Category: Cameras and Photography:Telescopes and Binoculars:Telescopes
Location: Leighton Buzzard

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Items 16 to 21 of

Thursday, April 18, 2024 9:15:31 PM BST, 4.3.28(b385)
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	Error
	Error when getting the index:products-allinfo

Parameter Name	Parameter Value
q	Celestron Cometron Firstscope
templateName	jeffplugin1col
indexName	products-allinfo
length	6
start	15
booleanOperator	and
Attribute Name	Attribute Value
javax.servlet.forward.request_uri	/dbsight/search.do
javax.servlet.forward.context_path	/dbsight
javax.servlet.forward.servlet_path	/search.do
javax.servlet.forward.query_string	indexName=products-allinfo&templateName=jeffplugin1col&length=6&q=Celestron+Cometron+Firstscope+&booleanOperator=and&start=15
template	net.javacoding.xsearch.config.template.Template@76328701
org.apache.struts.action.ERROR	{error=[action.showIndexStatus.index.error[products-allinfo]]}
request	org.apache.catalina.connector.RequestFacade@54d042ef
searchResult	net.javacoding.xsearch.search.result.SearchResult@2be9e33c
org.apache.struts.action.MESSAGE	org.apache.struts.util.PropertyMessageResources@1156251
org.apache.struts.action.mapping.instance	ActionConfig[path=/search,scope=request,type=net.javacoding.xsearch.search.action.SearchAction
filterIndexName	products-allinfo
org.apache.struts.action.MODULE	org.apache.struts.config.impl.ModuleConfigImpl@511827c6
multi	false
HTMLEncodedQuery	Celestron Cometron Firstscope
total	0
docs	[]
dcs	[ 3 indexes/pro _work 15 40 80 100000.0 75000 600 Any net.javacoding.xsearch.indexer.analyzer.NumberLowerCaseAnalyzer 0 com.mysql.jdbc.Driver website4_jeff2 $enc$5U4jQltfexxrmTvV7o7BjA== ID ID 1 java.lang.Integer true Keyword false false PROGRAMNAME PROGRAMNAME 2 java.lang.String Text false true true NAME NAME 3 java.lang.String Text false true true DESCRIPTION DESCRIPTION 4 java.lang.String Text false false true MANUFACTURER MANUFACTURER 5 java.lang.String Text false true true BUYURL BUYURL 6 java.lang.String UnIndexed false false IMAGEURL IMAGEURL 7 java.lang.String UnIndexed false false category category 8 java.lang.String Text false true true PRICE PRICE 9 java.math.BigDecimal Keyword true true keywords keywords 10 java.lang.String Text false false true EAN EAN 11 java.lang.String Text false true giftshop 8 1 10000 7 true 1200 3072 5000 768 false * false ]
URLEncodedQuery	Celestron+Cometron+Firstscope+
parsedQuery	Celestron Cometron Firstscope
indexName	products-allinfo
start	15
length	6
filterColumnCounts	[]
queryString	indexName=products-allinfo&templateName=jeffplugin1col&length=6&q=Celestron+Cometron+Firstscope+&booleanOperator=and&start=15
encoding	utf-8
layout	Empty.vm
q	Celestron Cometron Firstscope
searchTime	0.00
templateName	jeffplugin1col
response	org.apache.catalina.connector.ResponseFacade@39bd87df
noStartQueryString	q=Celestron+Cometron+Firstscope+&templateName=jeffplugin1col&indexName=products-allinfo&length=6&booleanOperator=and
summarizer	net.javacoding.xsearch.search.DbsHighlighter@67879180
userInput	Celestron Cometron Firstscope
dc	3 indexes/pro _work 15 40 80 100000.0 75000 600 Any net.javacoding.xsearch.indexer.analyzer.NumberLowerCaseAnalyzer 0 com.mysql.jdbc.Driver website4_jeff2 $enc$5U4jQltfexxrmTvV7o7BjA== ID ID 1 java.lang.Integer true Keyword false false PROGRAMNAME PROGRAMNAME 2 java.lang.String Text false true true NAME NAME 3 java.lang.String Text false true true DESCRIPTION DESCRIPTION 4 java.lang.String Text false false true MANUFACTURER MANUFACTURER 5 java.lang.String Text false true true BUYURL BUYURL 6 java.lang.String UnIndexed false false IMAGEURL IMAGEURL 7 java.lang.String UnIndexed false false category category 8 java.lang.String Text false true true PRICE PRICE 9 java.math.BigDecimal Keyword true true keywords keywords 10 java.lang.String Text false false true EAN EAN 11 java.lang.String Text false true giftshop 8 1 10000 7 true 1200 3072 5000 768 false * false
Header Name	Header Value
host	website4.co.uk:8080
connection	close
Request Information	Value
Scheme	http
Request Method	GET
Request URI	/dbsight/displaySearchError.vm
Request Protocol	HTTP/1.1
Servlet Path	/displaySearchError.vm
Path Info
Path Translated
Query String	indexName=products-allinfo&templateName=jeffplugin1col&length=6&q=Celestron+Cometron+Firstscope+&booleanOperator=and&start=15
Content Length	-1
Content Type
Server Name	website4.co.uk
Server Port	8080
Remote User
Remote Address	158.220.84.195
Remote Host	158.220.84.195
Authorization Scheme

Thursday, April 18, 2024 9:15:31 PM BST, 4.3.28(b385)
Front Page \| Sign In

	Error
	Error when getting the index:products-allinfo

Parameter Name	Parameter Value
q	Celestron Cometron Firstscope
templateName	jeffplugin1col
indexName	products-allinfo
length	6
start	15
booleanOperator	and
Attribute Name	Attribute Value
javax.servlet.forward.request_uri	/dbsight/search.do
javax.servlet.forward.context_path	/dbsight
javax.servlet.forward.servlet_path	/search.do
javax.servlet.forward.query_string	indexName=products-allinfo&templateName=jeffplugin1col&length=6&q=Celestron+Cometron+Firstscope+&booleanOperator=and&start=15
template	net.javacoding.xsearch.config.template.Template@76328701
org.apache.struts.action.ERROR	{error=[action.showIndexStatus.index.error[products-allinfo]]}
request	org.apache.catalina.connector.RequestFacade@54d042ef
searchResult	net.javacoding.xsearch.search.result.SearchResult@2be9e33c
org.apache.struts.action.MESSAGE	org.apache.struts.util.PropertyMessageResources@1156251
org.apache.struts.action.mapping.instance	ActionConfig[path=/search,scope=request,type=net.javacoding.xsearch.search.action.SearchAction
filterIndexName	products-allinfo
org.apache.struts.action.MODULE	org.apache.struts.config.impl.ModuleConfigImpl@511827c6
multi	false
HTMLEncodedQuery	Celestron Cometron Firstscope
total	0
docs	[]
dcs	[ 3 indexes/pro _work 15 40 80 100000.0 75000 600 Any net.javacoding.xsearch.indexer.analyzer.NumberLowerCaseAnalyzer 0 com.mysql.jdbc.Driver website4_jeff2 $enc$5U4jQltfexxrmTvV7o7BjA== ID ID 1 java.lang.Integer true Keyword false false PROGRAMNAME PROGRAMNAME 2 java.lang.String Text false true true NAME NAME 3 java.lang.String Text false true true DESCRIPTION DESCRIPTION 4 java.lang.String Text false false true MANUFACTURER MANUFACTURER 5 java.lang.String Text false true true BUYURL BUYURL 6 java.lang.String UnIndexed false false IMAGEURL IMAGEURL 7 java.lang.String UnIndexed false false category category 8 java.lang.String Text false true true PRICE PRICE 9 java.math.BigDecimal Keyword true true keywords keywords 10 java.lang.String Text false false true EAN EAN 11 java.lang.String Text false true giftshop 8 1 10000 7 true 1200 3072 5000 768 false * false ]
URLEncodedQuery	Celestron+Cometron+Firstscope+
parsedQuery	Celestron Cometron Firstscope
indexName	products-allinfo
start	15
length	6
filterColumnCounts	[]
queryString	indexName=products-allinfo&templateName=jeffplugin1col&length=6&q=Celestron+Cometron+Firstscope+&booleanOperator=and&start=15
encoding	utf-8
layout	Empty.vm
q	Celestron Cometron Firstscope
searchTime	0.00
templateName	jeffplugin1col
response	org.apache.catalina.connector.ResponseFacade@39bd87df
noStartQueryString	q=Celestron+Cometron+Firstscope+&templateName=jeffplugin1col&indexName=products-allinfo&length=6&booleanOperator=and
summarizer	net.javacoding.xsearch.search.DbsHighlighter@67879180
userInput	Celestron Cometron Firstscope
dc	3 indexes/pro _work 15 40 80 100000.0 75000 600 Any net.javacoding.xsearch.indexer.analyzer.NumberLowerCaseAnalyzer 0 com.mysql.jdbc.Driver website4_jeff2 $enc$5U4jQltfexxrmTvV7o7BjA== ID ID 1 java.lang.Integer true Keyword false false PROGRAMNAME PROGRAMNAME 2 java.lang.String Text false true true NAME NAME 3 java.lang.String Text false true true DESCRIPTION DESCRIPTION 4 java.lang.String Text false false true MANUFACTURER MANUFACTURER 5 java.lang.String Text false true true BUYURL BUYURL 6 java.lang.String UnIndexed false false IMAGEURL IMAGEURL 7 java.lang.String UnIndexed false false category category 8 java.lang.String Text false true true PRICE PRICE 9 java.math.BigDecimal Keyword true true keywords keywords 10 java.lang.String Text false false true EAN EAN 11 java.lang.String Text false true giftshop 8 1 10000 7 true 1200 3072 5000 768 false * false
Header Name	Header Value
host	website4.co.uk:8080
connection	close
Request Information	Value
Scheme	http
Request Method	GET
Request URI	/dbsight/displaySearchError.vm
Request Protocol	HTTP/1.1
Servlet Path	/displaySearchError.vm
Path Info
Path Translated
Query String	indexName=products-allinfo&templateName=jeffplugin1col&length=6&q=Celestron+Cometron+Firstscope+&booleanOperator=and&start=15
Content Length	-1
Content Type
Server Name	website4.co.uk
Server Port	8080
Remote User
Remote Address	158.220.84.195
Remote Host	158.220.84.195
Authorization Scheme

Items 16 to 21 of

Thursday, April 18, 2024 9:15:31 PM BST, 4.3.28(b385)
Front Page \| Sign In

	Error
	Error when getting the index:products-allinfo

Parameter Name	Parameter Value
q	Celestron Cometron Firstscope
templateName	jeffplugin1col
indexName	products-allinfo
length	6
start	15
booleanOperator	and
Attribute Name	Attribute Value
javax.servlet.forward.request_uri	/dbsight/search.do
javax.servlet.forward.context_path	/dbsight
javax.servlet.forward.servlet_path	/search.do
javax.servlet.forward.query_string	indexName=products-allinfo&templateName=jeffplugin1col&length=6&q=Celestron+Cometron+Firstscope+&booleanOperator=and&start=15
template	net.javacoding.xsearch.config.template.Template@76328701
org.apache.struts.action.ERROR	{error=[action.showIndexStatus.index.error[products-allinfo]]}
request	org.apache.catalina.connector.RequestFacade@54d042ef
searchResult	net.javacoding.xsearch.search.result.SearchResult@2be9e33c
org.apache.struts.action.MESSAGE	org.apache.struts.util.PropertyMessageResources@1156251
org.apache.struts.action.mapping.instance	ActionConfig[path=/search,scope=request,type=net.javacoding.xsearch.search.action.SearchAction
filterIndexName	products-allinfo
org.apache.struts.action.MODULE	org.apache.struts.config.impl.ModuleConfigImpl@511827c6
multi	false
HTMLEncodedQuery	Celestron Cometron Firstscope
total	0
docs	[]
dcs	[ 3 indexes/pro _work 15 40 80 100000.0 75000 600 Any net.javacoding.xsearch.indexer.analyzer.NumberLowerCaseAnalyzer 0 com.mysql.jdbc.Driver website4_jeff2 $enc$5U4jQltfexxrmTvV7o7BjA== ID ID 1 java.lang.Integer true Keyword false false PROGRAMNAME PROGRAMNAME 2 java.lang.String Text false true true NAME NAME 3 java.lang.String Text false true true DESCRIPTION DESCRIPTION 4 java.lang.String Text false false true MANUFACTURER MANUFACTURER 5 java.lang.String Text false true true BUYURL BUYURL 6 java.lang.String UnIndexed false false IMAGEURL IMAGEURL 7 java.lang.String UnIndexed false false category category 8 java.lang.String Text false true true PRICE PRICE 9 java.math.BigDecimal Keyword true true keywords keywords 10 java.lang.String Text false false true EAN EAN 11 java.lang.String Text false true giftshop 8 1 10000 7 true 1200 3072 5000 768 false * false ]
URLEncodedQuery	Celestron+Cometron+Firstscope+
parsedQuery	Celestron Cometron Firstscope
indexName	products-allinfo
start	15
length	6
filterColumnCounts	[]
queryString	indexName=products-allinfo&templateName=jeffplugin1col&length=6&q=Celestron+Cometron+Firstscope+&booleanOperator=and&start=15
encoding	utf-8
layout	Empty.vm
q	Celestron Cometron Firstscope
searchTime	0.00
templateName	jeffplugin1col
response	org.apache.catalina.connector.ResponseFacade@39bd87df
noStartQueryString	q=Celestron+Cometron+Firstscope+&templateName=jeffplugin1col&indexName=products-allinfo&length=6&booleanOperator=and
summarizer	net.javacoding.xsearch.search.DbsHighlighter@67879180
userInput	Celestron Cometron Firstscope
dc	3 indexes/pro _work 15 40 80 100000.0 75000 600 Any net.javacoding.xsearch.indexer.analyzer.NumberLowerCaseAnalyzer 0 com.mysql.jdbc.Driver website4_jeff2 $enc$5U4jQltfexxrmTvV7o7BjA== ID ID 1 java.lang.Integer true Keyword false false PROGRAMNAME PROGRAMNAME 2 java.lang.String Text false true true NAME NAME 3 java.lang.String Text false true true DESCRIPTION DESCRIPTION 4 java.lang.String Text false false true MANUFACTURER MANUFACTURER 5 java.lang.String Text false true true BUYURL BUYURL 6 java.lang.String UnIndexed false false IMAGEURL IMAGEURL 7 java.lang.String UnIndexed false false category category 8 java.lang.String Text false true true PRICE PRICE 9 java.math.BigDecimal Keyword true true keywords keywords 10 java.lang.String Text false false true EAN EAN 11 java.lang.String Text false true giftshop 8 1 10000 7 true 1200 3072 5000 768 false * false
Header Name	Header Value
host	website4.co.uk:8080
connection	close
Request Information	Value
Scheme	http
Request Method	GET
Request URI	/dbsight/displaySearchError.vm
Request Protocol	HTTP/1.1
Servlet Path	/displaySearchError.vm
Path Info
Path Translated
Query String	indexName=products-allinfo&templateName=jeffplugin1col&length=6&q=Celestron+Cometron+Firstscope+&booleanOperator=and&start=15
Content Length	-1
Content Type
Server Name	website4.co.uk
Server Port	8080
Remote User
Remote Address	158.220.84.195
Remote Host	158.220.84.195
Authorization Scheme