GEERTOP 90X Portable Astronomical Refractor Telescope, 360X50mm, For Kids Sky
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Payment Shipping Best Prices Fast Shipping High Quality We accept PayPal as our payment method. If you don’t have PayPal then you can still checkout with PayPal using your Credit/Debit Card We send most of our items via Next day delivery (although it can take up to 48 hours in some cases). Orders will be dispatched the same day if you order by 12pm (Monday-Friday). Warranty
Feedback Most of our items come with 12 months warranty. For more info feel free to ask if your item qualifies for this. We always aim to maintain positive feedback. If there ever is a problem with an order then please contact us immediately and we will aim to sort out the issue. Customer satisfaction is our number 1 priority! Our customer service is amazing. We have very skilled experts here to help you. If you have any problems just send us a message. We guarantee to fix anything you’re struggling with and will give you simple instructions anyone can understand. Free Shipping + Same Day Dispatch When Ordered By 12pm Monday – Friday Customer Satisfaction Returns Policy Refunds can be made on unused, unopened and sealed items within 30 days of purchase. You will have 30 days from the date of receiving the order to return the item. Please do not send back without getting approval first. You must pay the postage charge to return the item. All returns costs are to be paid for by the buyer and all original postage charges we incurred to send the item are also deducted. All returns must be in the original packaging and must be in the original condition. Refunds will not be given if the product is altered or damaged in any way. Return requests will not be accepted after 30 days. All returns should be sent back using a fully tracked delivery service with insurance. We cannot be held responsible for items damaged or lost in transit whilst being returned. THE BEST PRICES ON EBAY GEERTOP 90X Portable Astronomical Refractor Telescope, 360X50mm, For Kids Sky & It is a high-powered telescope, with good performance observation of celestial bodies, suitable for entry-level amateur astronomers and children. Different magnification eyepieces can make you free with observed at different distances and sizes objects . And the telescope as the viewing mirror, can be upright image fully. As long as you have enough imagination, there will be more interesting and practical usefulness.
WHICH MAGNIFICATION?- SELECTING THE CORRECT EYEPIECE The optimum magnification depends on what you are looking at. As a rule of thumb, the best image results from using a magnification, which is not more than 1.5X – 2.0X the diameter of the objective lens. For observation of moss heavenly bodies, a magnification of 75X – 100X can be achieved with a 50mm objective lens. A lower magnification should be used for the observation of the stars. This provides a wider field of view and simplifies aiming the telescope at the desired object. The maximum magnification should be used only for particularly clear objects such as the moon, which is relatively close to the Earth and very bright, permitting good resolution of details at high magnification.
ERECTING EYEPIECE The 1.5X Erecting Eyepiece not only increases the magnification of telescope but also correct the direction of the image. For example, a telescope, which has a magnification of 60X, will have a magnification of 90X when a 1.5X Erecting Eyepiece is used. Moreover, when the telescope is used to view landscope, the erecting eyepiece can straighten out the image.
Package: Main tube x 1 H20mm eyepiece x 1 H6mm eyepiece x 1 1.5X Erecting Eyepiece x 1 90 Zenith mirror x 1 33cm height Aluminum tripod x 1 Lens clothx 1
– Magnification: 18X, 27X, 60X, 90X (6mm Eyepiece + Magnification = 60X; 6mm Eyepiece + Magnification with 1.5X Erecting Eyepiece = 90X; 20mm Eyepiece + Manification= 18X; 20mm Eyepiece + Manification with 1.5X Erecting Eyepiece = 27X) – Refraction type / focal length: 360mm, Aperture: 50mm. Luminous: 0.139,Object lens focus:360mm. Theoretical resolution: 2,800 arc seconds, which is equivalent to 1,000 meters can be seen 1.357 cm apart two objects. – ALTITUDE-AZIMUTH MOUNTING. The telescope is equipped with an altitude-azimuth mounting, can be moved vertically (altitude) and horizontally (azimuth). – High quality optical glass lens, metal optical tube, aluminum table top tripod & 3 eyepieces – It is a high-powered telescope, suitable for entry-level amateur astronomers and children to explore land & sky! Description
Category: Cameras and Photography:Telescopes and Binoculars:Telescopes
Location: UK
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