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Bredd: 440 mm
Total längd ca 11 cm
Startravel-80 kan även användas som ett fast teleobjektiv för enklare foto med systemkamera via lämplig adapter
Med 1000x får du visserligen bekymret med immersionsolja
25" storlek
Choosing And Using Astronomical Filters FÖR BARN Bredd: 440 mmTitel: Choosing and Using Astronomical Filters Frfattare: Martin Griffiths Sprk: Engelska Utgiven: 2015 Format: Hftad ISBN: 9781493910434 Choosing and Using Astronomical Filters Provides an in depth look at the telescope accessories known as astronomical filters Includes the history of different types of filters, their uses and specialist techniques Features a basic guide to using Adobe Photoshop to further enhance images Includes an observational
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