Sky-Watcher Explorer 250PDS OTA

Posted on August 23, 2017 by

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Sky-Watcher EXPLORER-250PDS
254mm (10″) f/4.7 Parabolic Dual-Speed Newtonian Reflector OTA The new Sky-Watcher EXPLORER-250PDS Newtonian Reflector incorporates the same superb mirror-set as the Explorer-250P Black Diamond Series, but with two significant advantages. A Dual-Speed 10:1 ratio focuser is now included for excellent focusing precision. Also the tube length has been slightly shortened to optimise performance for prime-focus photography.Even better performance for astro-photography and visual use can be achieved when used in combination with Sky-Watchers Newtonian coma corrector (Prod.Code 20233)Standard Specification:Magnifications (with eyepieces supplied) x43Highest Practical Power (Potential) x500Diameter of Primary Mirror 254mmTelescope Focal Length 1200mm (f/4.7)Eyepieces Supplied 28mm LET (2″/50.8mm)9×50 FinderscopeParabolic Primary Mirror2″ (50.8mm) Dual-Speed 10:1 Crayford Focuser0.5mm Ultra-Thin Secondary Mirror Supports56% more Light-Gathering than 200mmContact us if you would like to discuss Sky-Watcher EXPLORER 250PDSThank you for looking at our listing. You can bid with confidence because we are fully authorised UK Dealers for Celestron, Sky-Watcher, Baader Planetarium, Vixen, Opticron, Altair Astro, AstroTrac, Lunt Solar and many more reputable Astronomy Brands. We offer full warranty back up and items purchased via eBay can be collected by prior arrangement from our physical showroom in Tring Hertfordshire, details of which can be found by clicking here

Category: Cameras and Photography:Telescopes and Binoculars:Telescopes
Location: Tring

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Items 1 to 6 of

Tuesday, April 23, 2024 12:54:34 PM BST, 4.3.28(b385)
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	Error
	Error when getting the index:products-allinfo

Parameter Name	Parameter Value
q	Sky-Watcher Explorer 250PDS OTA
templateName	jeffplugin1col
indexName	products-allinfo
length	6
start	0
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=Sky-Watcher+Explorer+250PDS+OTA+&booleanOperator=and&start=0
template	net.javacoding.xsearch.config.template.Template@12fcf0f2
org.apache.struts.action.ERROR	{error=[action.showIndexStatus.index.error[products-allinfo]]}
request	org.apache.catalina.connector.RequestFacade@1c01bc37
searchResult	net.javacoding.xsearch.search.result.SearchResult@309b389a
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	Sky-Watcher Explorer 250PDS OTA
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	Sky-Watcher+Explorer+250PDS+OTA+
parsedQuery	Sky-Watcher Explorer 250PDS OTA
indexName	products-allinfo
start	0
length	6
filterColumnCounts	[]
queryString	indexName=products-allinfo&templateName=jeffplugin1col&length=6&q=Sky-Watcher+Explorer+250PDS+OTA+&booleanOperator=and&start=0
encoding	utf-8
layout	Empty.vm
q	Sky-Watcher Explorer 250PDS OTA
searchTime	0.01
templateName	jeffplugin1col
response	org.apache.catalina.connector.ResponseFacade@54f936f9
noStartQueryString	q=Sky-Watcher+Explorer+250PDS+OTA+&templateName=jeffplugin1col&indexName=products-allinfo&length=6&booleanOperator=and
summarizer	net.javacoding.xsearch.search.DbsHighlighter@4d283344
userInput	Sky-Watcher Explorer 250PDS OTA
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=Sky-Watcher+Explorer+250PDS+OTA+&booleanOperator=and&start=0
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

Tuesday, April 23, 2024 12:54:34 PM BST, 4.3.28(b385)
Front Page \| Sign In

	Error
	Error when getting the index:products-allinfo

Parameter Name	Parameter Value
q	Sky-Watcher Explorer 250PDS OTA
templateName	jeffplugin1col
indexName	products-allinfo
length	6
start	0
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=Sky-Watcher+Explorer+250PDS+OTA+&booleanOperator=and&start=0
template	net.javacoding.xsearch.config.template.Template@12fcf0f2
org.apache.struts.action.ERROR	{error=[action.showIndexStatus.index.error[products-allinfo]]}
request	org.apache.catalina.connector.RequestFacade@1c01bc37
searchResult	net.javacoding.xsearch.search.result.SearchResult@309b389a
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	Sky-Watcher Explorer 250PDS OTA
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	Sky-Watcher+Explorer+250PDS+OTA+
parsedQuery	Sky-Watcher Explorer 250PDS OTA
indexName	products-allinfo
start	0
length	6
filterColumnCounts	[]
queryString	indexName=products-allinfo&templateName=jeffplugin1col&length=6&q=Sky-Watcher+Explorer+250PDS+OTA+&booleanOperator=and&start=0
encoding	utf-8
layout	Empty.vm
q	Sky-Watcher Explorer 250PDS OTA
searchTime	0.01
templateName	jeffplugin1col
response	org.apache.catalina.connector.ResponseFacade@54f936f9
noStartQueryString	q=Sky-Watcher+Explorer+250PDS+OTA+&templateName=jeffplugin1col&indexName=products-allinfo&length=6&booleanOperator=and
summarizer	net.javacoding.xsearch.search.DbsHighlighter@4d283344
userInput	Sky-Watcher Explorer 250PDS OTA
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=Sky-Watcher+Explorer+250PDS+OTA+&booleanOperator=and&start=0
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 1 to 6 of

Tuesday, April 23, 2024 12:54:34 PM BST, 4.3.28(b385)
Front Page \| Sign In

	Error
	Error when getting the index:products-allinfo

Parameter Name	Parameter Value
q	Sky-Watcher Explorer 250PDS OTA
templateName	jeffplugin1col
indexName	products-allinfo
length	6
start	0
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=Sky-Watcher+Explorer+250PDS+OTA+&booleanOperator=and&start=0
template	net.javacoding.xsearch.config.template.Template@12fcf0f2
org.apache.struts.action.ERROR	{error=[action.showIndexStatus.index.error[products-allinfo]]}
request	org.apache.catalina.connector.RequestFacade@1c01bc37
searchResult	net.javacoding.xsearch.search.result.SearchResult@309b389a
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	Sky-Watcher Explorer 250PDS OTA
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	Sky-Watcher+Explorer+250PDS+OTA+
parsedQuery	Sky-Watcher Explorer 250PDS OTA
indexName	products-allinfo
start	0
length	6
filterColumnCounts	[]
queryString	indexName=products-allinfo&templateName=jeffplugin1col&length=6&q=Sky-Watcher+Explorer+250PDS+OTA+&booleanOperator=and&start=0
encoding	utf-8
layout	Empty.vm
q	Sky-Watcher Explorer 250PDS OTA
searchTime	0.01
templateName	jeffplugin1col
response	org.apache.catalina.connector.ResponseFacade@54f936f9
noStartQueryString	q=Sky-Watcher+Explorer+250PDS+OTA+&templateName=jeffplugin1col&indexName=products-allinfo&length=6&booleanOperator=and
summarizer	net.javacoding.xsearch.search.DbsHighlighter@4d283344
userInput	Sky-Watcher Explorer 250PDS OTA
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=Sky-Watcher+Explorer+250PDS+OTA+&booleanOperator=and&start=0
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