Description
BRESSER SIRIUS 70F900 is an excellent combination of price and characteristics. The focal length increased to 900 mm in combination with the 70 mm lens provide good optical performance. The azimuth mount is easy to operate and extremely convenient for observing the bodies of our Solar System. The telescope can be optionally paired with a PC eyepiece for recording and editing images and videos of the night sky.
Optical characteristics:
- Magnification : from 45 to 450 times
- Lens diameter , mm: 70
- Eyepiece diameter , mm: 31.75
- Focal length , mm: 900
- Resolution : 2 seconds
- Penetrating power : 11.33 stellar magnitude
Design features:
- Optical design : Achromatic refractor
- Telescope Mount : Azimuthal
- Optical coating : MgF2 coating
Equipment:
- Pipe : aluminum
- Tripod : aluminum with a stage for accessories
- Eyepieces : 4mm, 12.5mm and 20mm
- Barlow lens : 2x magnification
- Viewfinder : optical 5 x 24 mm
- Diagonal prism
- Software
Dimensions:
- Telescope weight, kg : 3.1
- Dimensions of optical tube, mm : 73*910
Additionally, the telescope can be equipped with a PC eyepiece to transmit images to a personal computer.
The Bresser brand offers a wide range of traditionally high-quality telescopes of any complexity for all ages.
This model of the telescope has an increased focal length, which allows you to get a decent increase even with a 20 mm eyepiece. This is an excellent choice for teenagers and those who are taking their first steps in astronomy. The BRESSER SIRIUS 70/900 manual telescope has high-quality coated anti-glare optics, allowing you to observe craters on the Moon with a diameter of 5-8 km, faint stars (up to 11.5 stellar magnitudes), Jupiter with its satellites, Saturn's rings, changes in the atmosphere of Venus, Uranus and Neptune in the form of stars, the polar caps of Mars and some other objects.
The optical viewfinder makes it much easier to point the device at an object of interest, the diagonal prism makes observation as comfortable as possible, and the azimuth mount allows even an inexperienced astronomer to easily adapt to the telescope.
The device is extremely simple in design, which allows you to assemble or disassemble it in a matter of minutes. Thus, it will not be a problem to take the telescope with you to nature. The telescope can be used as a powerful spyglass, admiring city sights from the roofs of houses, watching animals or birds in the forest or even ships on the sea coast. And bright, contrasting images of thousands of objects in the night sky will not leave anyone indifferent to astronomy. BRESSER SIRIUS will allow you to see more than Galileo Galilei saw in his best telescopes.
