Telescope OPTICON StarQuest 76F300DOB

Optical system : Reflector (mirror telescope) Magnification : 150 x Diameter : 76 mm Focal lenght : 300 mm Aperture range : f/8 Resolving power : 1,52" Magnitudo : 11,9 mag Focuser : 1,25" Mounting type : Dobson View: upside-down

Product code: OPT-37-002626

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72,65 €

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Attached glasses Attached glasses Eyepieces included. They affect the magnification obtained with the telescope. To get the magnification available with a given configuration, divide the focal length value by the diameter of the eyepiece. So, for a telescope with a focal length of 900 mm and an eyepiece diameter of 20 mm, you will get a base magnification value of 45 x, while using a 6 mm eyepiece in the same telescope - 150 x.	Huygens H 20 mm Huygens eyepiece is the most popular model in our part of Europe. It is characterized by a simple, two-lens construction and a field of view of about 30°. Huygens H 6 mm Huygens eyepiece is the most popular model in our part of Europe. It is characterized by a simple, two-lens construction and a field of view of about 30°.
Barlow's lens Barlow’s lens A scattering lens placed in the focuser of a telescope before the actual eyepiece. It gives the effect of extending the focal length of the lens, which for visual observation gives the effect equivalent to using an eyepiece with a shorter focal length. Simply put - higher magnification.	Barlow 3 x
Product weight [g]	2300
Eyeglass Telescopes can be supplied with an eyepiece focuser in two standards - 0.98" and 1.25". This information is important to determine the compatibility of the equipment with additional eyepieces, photographic adapters, etc.	1,25"
Fibber The ratio of the focal length of an optical instrument to its diameter. It is a constant that determines the amount of light reaching the focal point of the main lens or mirror. In practice, the smaller the value of f, the better and more accurate the image we get.	f/8
Focal [mm] Focal length [mm] The distance between the focus of an optical system and the focal point of the optical system. It affects the magnification given by the optical system and the lens speed.	300
Lens diameter [mm] Diameter [mm] The diameter of the mirror or lens (aperture) - determines the resolving power of the equipment and the observational field of view. Larger instruments usually give greater observational capabilities, better image quality and more detail.	76
zoom	150 x
Maps Maps to help conduct observations of the night sky.	Moon map Solar system map
nethansa	TAK
Optics	Reflecting telescope
WYSYŁKA INPOST	No
Star range [magnitude]	11.90
Suggested for observation Moon and its craters, Mars, Venus, Jupiter with its moons, constellationsDue to its characteristics, this telescope is best suited for detailed observations of the Moon's surface, observations of the closer planets and Jupiter with its moons, as well as any low-contrast space objects with a visual background.	Stars constellation Moon Mars Venus
Tripod height min [cm]	29
Tube length min [cm]	26.50

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