Crayford focuser parabolic primary mirror
List crayford focuser parabolic primary mirror
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Magnifications with eyepieves provided x48 & x120 maximum practical power (potential): x500 diameter of primary mirror: 254mm telescope focal length: mm (f/5) eyepieces supplied (mm & 25mm dual-fit ? crayford focuser parabolic primary mirror 0the sky-watcher skyliner-250px flextube 254mm (10?) f/ synscan go-to parabolic dobsonian telescope5mm ultra-thin secondary mirror supports 9×50 finderscope direct slr camera connection 3-point tube locking system wooden alt-azimuth mount with accessory tray 56% more light gathering than 200mm it also comes with: astrozap light shroud for skywatcher flextube skywatcher nirvana uwa 82-degree fov eye peice 16mm lenses/groups 82 degrees fov 12mm eye-relief weight 200g 1simply push the tube close to the object and let the computer do the rest of the workskywatcher skyliner 250px flextube goto dobsonian telescopethis telescope is like new, it has only been used a handful of times25inch skywatcher variable polarising filter for any more information do not hesitate to contact meselling as a bundle not separatecombining the power of a large optical tube, the extreme portability of the patented collapsible flextube design and go-to technology, the new skyliner flextube synscan dobsonians bring over celestial objects right in front of your eyes, and automatically track them as they move across the night sky – its as easy as a walk in the park! the patented dual-encoder design allows you to manually move the telescope anytime and to anywhere you wish – with no need for realignmentslewing to an object on the opposite side of the night sky no longer feels like watching a kettle boil
1100 €
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5mm ultra-thin secondary mirror supports 9x50 finderscopesky-watcher explorer-200p 200mm (8") f/ parabolic newtonian reflector telescope magnifications (with eyepieces supplied): x40, x80, x100, x200 highest practical power (potential): x400 diameter of primary mirror: 200mm telescope focal length: mm (f/5) eyepiece supplied (mm & 25mm dual-fit " focuser parabolic primary mirror 0telescope only no tripod mounted in picture for desplay purpose
250 €
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Dual-fit -inch crayford focuser telrad finder base fitted to telescopefeatures: • highest practical power (potential):x300 • diameter of primary mirror: 150mm • telescope focal length: 750mm (f/5) • dual-fit -inch crayford focuser • direct slr camera connection • 6x30 finderscope • eyepieces (mm; 25mm wide angle long eye relief; and 2 x barlow • parabolic primary mirror • 05mm ultra-thin secondary mirror supports • eq3-2 deluxe equatorial mount • polar alignment scope • aluminium tripod with accessory tray looking for £150 (new retail price £320) read moreexcellent conditionthe tube length is relatively short, which, along with this being a fairly lightweight system at 16kg, makes it quite portableeq3-2 mount includes polarscope
150 €
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Magnifications (with eyepieces supplied): x26 & x65 highest practical power (potential): x260 diameter of primary mirror: 130mm telescope focal length: 650mm (f/5) eyepieces supplied (mm & 25mm parabolic primary mirror single-arm secondary mirror support red dot finder wooden alt-azimuth mount collapsible/ extendable tube assembly overall maximum height: 46cm (collapsed), 695cm (extended) weight approx 62kg built-in carrying handle 30% more light gathering than 114mm moon filter read more
140 €
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Elite arion parabolic bike training indoor rollers turbotop features of the elite arion parabolic rollers * built in step for easy rider mount and dismount * improves balance and form * builds strength * parabolic roller drum profile for increased confidence * fully sealed bearings for smooth, quiet operation * monocoque thermoplastic frame, folds for easy storage or transportgreat condition - hardly used adjustable to various wheel sizes
70 €
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Sunncamp heater cartridge operated sg parabolic parabolic heater cartridge high performance portable parabolic heaterdesigned for use on universal enhigh quality constructioncage to protect burner1kw ( btu) adjustable burners
19 €
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Dual speed 10 - 1 ratio focusertube rings and vixen style dovetail platetimewasters not toleratedas new, unused, no box though, includes 8x50 new altair finderscopegenuine reason for sale, due to health issuesbuyer to collect due to the weight 15 kg and no box or can deliver locally
325 €
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Elite parabolic rollers elite parabolic rollersposted by sean in sports, leisure & travel, other sports & leisure in castlewellan
90 €
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Camping gas parabolic heater, lantern and international gas bottle about 1/3 full and refillable from any calor agent collection from ireby read more
30 €
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Hydroponics, maxibright digilight, digital ballast with parabolic shade and new bulb - tent growing read more
70 €
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Have for sale elite parabolic rollers cracking condition only used few times, not getting the time to do much cycling forces sale, any questions just ask cheers ewan
75 €
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Camping gaz parabolic heater and lantern with an international 907 gas bottle about 1/3 full and refillable from any calor agent collection only from ireby in cumbria ca7 read more
20 €
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Elite arion parabolic cycle rollers (indoor/folding/trainer) not a turbo trainerarion is light yet sturdy training rollercondition is used but very good condition, hardly ever usedlight and easy to transport, arion is quickly and easily foldable with one simple movement, so it reduces clutter by 50% when not in usearion is compatible with both road and mountain bikes wheels and the front roller can be adjusted in up to 10 different positions allowing for compatibility with the frame of the bike you're using
85 €
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Egasky's 24dbi grid parabolic antenna, low windage, alloy material, long service life suitable for use in extremely harsh environments4g wifi signal weak signal capture
49 €
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Suitable: for dji phantom 2 / 3s airdrop parabolicdo the parachutepower on the airdrop kit and the led indicator will light onset the dji go apppower off and the led indicator light will offturn off the arm light (c1/c2) to chekt if the airdrop kit can work normally
42 €
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parabolic roller elite, indoor cycling roller excellent condition, can fold up for storage, from cycle republic pick up only ng69lh no delivery
80 €
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Suitable: for dji phantom 3a / 3pro / 3se airdrop parabolicdo the parachutepower on the airdrop kit and the led indicator will light onset the dji go apppower off and the led indicator light will offturn off the arm light (c1/c2) to chekt if the airdrop kit can work normally
88 €
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For sale, tacx eco track parabolic rollersin used conditionbought these second hand last year to train after breaking an ankle but never really got round to using them and now they are taking up much needed spacerollers run smoothly and freelyi have tree to cover all angles in the photos so please use them as part of the descriptionthanks for lookingthe drums are marked from previous use but the belt is solid and not frayed or loosedue to size it is collection only
40 €
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Oxford primary atlas, paperback by watts, franklin, isbn , isbn-13 the oxford primary atlas is a clear, bright and informative atlas for all 7-11 year oldsit introduces primary school pupils to key geographical themes and topics, matched to curriculum requirements, including landscapes, water, settlements, connections, and environmentsit includes up-to-date country data and easy-to-read colourful mapping
8 €
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Oxford primary atlas, hardcover by watts, franklin, isbn , isbn-13 the oxford primary atlas is a clear, bright and informative atlas for all 7-11 year oldsit introduces primary school pupils to key geographical themes and topics, matched to curriculum requirements, including landscapes, water, settlements, connections, and environmentsit includes up-to-date country data and easy-to-read colourful mapping
10 €
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This is an essential and invaluable tool that demystifies maths and explains terminology and concepts in an accessible way for primary childrendetails: titleoxford primary maths dictionary by peter patilla authorpeter patilla conditionbrand new binding typehardback publisheroxford university press number of pages128 reading level 6 - 11 years dimensions 18this edition of this definitive guide to the maths world, oxford primary maths dictionary from publisher oxford is a simple and lively alphabetical maths dictionary ideal to use at home and at school8x24cm read morea section at the back of the book covers themes such as symbols, tables and useful formulaeeach entry is in alphabetical order and along with a clear and straightforward definition, has a fun and informative colour illustration or diagram to help explain the meaningcross references link to other useful words in this dictionary so it is easy to build up maths vocabulary quicklythis best-selling dictionary which contains over 650 up-to-date words and conceptsthe colourful, modern design and simple layout make it easy to find the word you need, and fully understand itincludes a special section giving mathematical symbols, tables and useful formulae, and a full indexthis text presents over 60 maths words in alphabetical order, with straightforward definitions supported by examples, colourful artwork and diagramsall the maths curriculum words are here to help build maths learning at home and in the classroomeasy to use, informative and fun
3 €
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The primary concern of this book is with the english theory of poetry, and to a lesser extent of the other major arts, during the first four decades of the nineteenth centuryoxfam bookshop byres road the development of literary theory in the lifetime of coleridge was to a surprising extent the making of the modern critical mindit stresses the common orientation which justifies us in identifying a specifically 'romantic' criticism; but not, i trust, at the cost of overlooking the many important diversities among the writers who concern themselves with the nature of poetry or art, its psychological genesis, its constitution and kinds, its major criteria, and its relation to other original and enduring critics of the time, rather than with the run-of-the-mill reviewers who often had more immediate, though shorter-lived influence on the general reading publicsee oxfam website for delivery information read morethere were many important differences between, let us say, horace's art of poetry and the criticism of drjohnston, but there was also a discernible continuity in premises, aims and methodsthis continuity was broken by the theories or romantic writers, english and german; and their innovations include many of the points of view and procedures which make the characteristic differences between traditional criticism and the criticism of our own time, including some criticism which professes to be anti-romantic
(England)
4 €
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primary bbo ballet leotard suitable for pre-primary and primary examsperfect condition bought new for last wet of exams
(England)
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Purple tight jeans primary purple primary jeans age 8 to 9posted by nicola in clothes, footwear & accessories, other in rotherham
1 €
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Full length wooden pencils embossed with “welland primary school”new set of 6 rare “welland primary school” colouring pencils - party bag fillers rare collectors item & memorable keepsake6 excellent quality colouring pencils for the younger artist non-toxicnew - excellent condition in gift packplease view my listings or contact me for further detailsuseful for school, office, home or in party goodie bagsi have more pencils, goodie bags & highlighters for salewarning: not suitable for children under 3 yrs old p & p £1
2 €
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Collins primary dictionary, oxford illustrated junior dictionary and oxford primary dictionaryall in excellent conditioncollection onlyfrome smoke free homecollins maths dictionary and usborne junior illustrated maths dictionary
5 €
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primary teacher's pocketbook by bruce potts phil hailstone (paperback)title: primary teacher's pocketbook format: paperback type: book edition: 2nd edition publisher: teachers' pocketbooks uk release date: language: english
3 €
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What does 'mastery' look like in primary science?explores the theories behind 'mastery' for primary sciencehow can teachers plan for, assess and evidence it?
18 €
