Orion StarBlast Astro 4.5

Outdated Product

Design: mirror (reflectors); Mount type: Dobsonian; Lens diameter (mm): 114; Focal length (mm): 450; Max. useful magnification (x): 228; Max. resolution magnification (x): 171; Min. magnification (x): 16; Aperture: 1/3.9; Penetrating power: 12.8; Finder: red dot; Focuser: rack; Mirror: spherical

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Orion StarBlast Astro 4.5

Main
Design	mirror (reflectors) / Newton /
Mount type	Dobsonian


Specs
Lens diameter	114 mm
Focal length	450 mm
Max. useful magnification	228 x
Max. resolution magnification	171 x
Min. magnification	16 x
Aperture	1/3.9
Penetrating power	12.8 зв.вел
Resolution (Dawes)	1 arc.sec
Resolution (Rayleigh)	1.23 arc.sec
Lens shielding (by diameter)	30 %
Lens shielding (by area)	9 %

More features
Finder	red dot
Focuser	rack
Eyepieces	25 mm
Eyepiece bore diameter	1.25 "
Mirror	spherical


General
Tube length	46 cm
Total weight	5.89 kg
Added to E-Catalog	march 2015

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.
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StarBlast Astro 4.5

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