Sell dizhu3c-Astronomical telescope telescope HD night vision best price

Product Description Factory configuration: Eyepiece: H20mm, H6mm two eyepiece (equipped with the concept of moon filter) Long tube 1.5x mirror 90 degree zenith mirror 38 cm height aluminum alloy tripod Chinese (English) Manual Warranty card certificate (if you can not read the English description, please watch the details of the product link to use the telescope diagram) main indicators: ★ Refractive / focal length: 360mm, light diameter: 50mm ★ can be grouped 60 times, 18 times, plus 1.5x mirror can be group 90 times, 27 times. ★ Light power: 0.139 ★ theoretical resolution: 2.000 angle seconds, which is equivalent to 1000 meters away from the 0.970 cm distance between the two objects. ★ main tube color: silver (pictured) ★ Weight: about 1.1 kg ★ box size: 44CM * 21CM * 10CM View combination: 1.5x mirror mirror H20mm eyepiece (completely just like) Terms of Use: 1, feet opened, the telescope tube mounted on the yoke, adjust the screw with a large lock. 2, the zenith lens into the focus on the cylinder, with the appropriate screws fixed. 3, the eyepiece mounted on the zenith mirror, with the appropriate screws fixed. 4, if you want to use the mirror as a magnification, put it between the eyepiece and tube (do not need to install a 90-degree zenith), so you can watch the celestial bodies Common sense of the telescope Q & A: 1, telescope can see how far? A: In essence, the telescope is the distance of the object of the image closer to a certain distance, such as the person's vision will be increased to a certain number of times. In this sense, as far as 38 million kilometers on the moon on the mountain may be clear, but much closer to our Earth satellite may not be able to see. 2, the first use of telescope how to operate? A: adjust the distance: change the telescope two tube distance, until the left and right side of the field as a circular field of view so far. At this time the distance between the two mirror tube pupil and the human eye will be the same distance between the two pupils. b. Focus: Turn the telescope's centering mechanism (handwheel or adjuster) until the left eye can see the target. And then turn the right eyepiece of the degree of hand wheel, so that the right eye also see the target. c. observation: the telescope is roughly aimed at the target, turn the tone of the body, both eyes can quickly see the target. For different distance of the scene, as long as the rotation in the transfer mechanism, you can quickly see clearly. When wearing glasses, please use the telescope goggles and then use, so as to see the whole field of view. With the completion of the goggles reset. The same procedure is used when changing the telescope. If you need to observe the details after aligning the target, turn the zoom handle to the high position. 3, why some people use the telescope will feel dizzy? A: Because the focal length is not adjusted well, resulting in visual fatigue. Binoculars must ensure that the two tube to watch the comfort. #Ast