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The added 31.7mm (1.25) Moon Filter reduces the Moon’s glare. This is produced by reflected sunlight and normally washes out most of the craters and other surface details from view.The 31.7mm (1.25) 1,5x Erecting Eyepiece produces an upright and side correct image. This is of particular importance for terrestrial viewing, because usually the image would appear upside down in an astronomical telescope. You can use it for unforgettable terrestrial observations. Animals, birds and landscapes can be seen in unimaginable precision, even over great distances.Because of its lower power the 6×30 Finder Scope makes it easier to locate celestial objects.With the provided 31.7mm (1.25) Plssl eyepieces (25mm, 6.5mm) the foundation stone for a high quality eyepiece collection is laid. Plssl eyepieces have always been known for their high quality and provide a clearly notable increased image quality than ordinary eyepieces. With these two eyepieces you can look forward to observe with the following magnifications, without further accessories having to be bought expensively: 56x, 215x.The extremely stable, vertically adjustable Tripod enables best observation conditions, especially if you want to shift from celestial to terrestrial viewing or vice versa.Furthermore we want to accentuate the equatorial mount of the telescope, which enables easy tracking of celestial objects as they move across the night sky. Contrary to a simply two-axis altazimuth mount which can only be moved in altitude, up and down, or azimuth, side to side, as separate motions, an equatorial mount also has a rotational axis parallel to the Earth’s axis of rotation. The equatorial axis (the right ascension) of an equatorial mount is paired with a second perpendicular axis of motion (known as the declination).Seben’s Big Boss telescope and its tremendous performance will impress you to such a great extent that you will be fascinated by it for the rest of your life!Technical Specifications Seben Big Boss 1400-150: Aperture: 150mm
Focal Length: 1400mm (catadioptric system)
Faintest discernable stars: 13.8M! (over 5,650,000 Stars visible!!!)
Dawes Limit: 0.92 arc-seconds
Focal Ratio: 1:9
Eyepieces: 31.7mm (1.25)
Magnification: PL 6,5mm/215x, PL 25mm/56x
Mount: EQ3
Weight: ~14kg
Extendable for astrophotography, usage of filters, etc. because of the 31.7mm (1.25) accessory sockets Item description quartz-controlled R.A. Motor Drive M4 with hand controller:To be able to comfortably observe celestial objects, the rate of earths rotation needs to be countered. Otherwise your observation targets will drift out of the field of view of your telescope.Sebens telescope motor drive repositions your telescope automatically by exactly countering the rate of earths rotation. It keeps your celestial observation target (planet, nebula, moon, etc.) in view without having to manually reposition the telescope every few seconds. Simply couple it to the equatorial mount of your Seben telescope and your telescope will be driven automatically. Quartz-controlled motor drives guarantee accurate tracking. Tracking speed does not have to be corrected manually, as it might be necessary with more simple motor drives. Let your Seben telescope do the driving! If you are interested in astrophotography a telescope motor drive is a must have for you. The image quality suffers from the seemingly movement of the sky without motor driven compensation. Sebens telescope motor drive provides sufficiently accurate tracking for e.g. piggyback astrophotography. Long-exposure astrophotography will thus bring stunning planetary pictures, as well as pictures of the moon and stars as result. For this purpose we are also offering a handy digital camera adaptor in our shop. Tracking speed can be adjusted to 2x or 8x by the push of a button on the practical hand-held controller. This function allows you to systematically drive through stellar constellations, or to drift over lunar surface details.The motor drive can be used for observations in the northern hemisphere, as well as in the southern hemisphereThe motor drive is battery powered and requires 6x D cells (not included). Independent of power sources you are thus free to choose your observation location out in the nature.Contents of delivery:1x Telescope tube Seben Big Boss 1400-150Furthermore you receive the following accessories without paying one penny extra: 1x Plssl Eyepiece 31.7mm (1.25) PL 6,5mm
1x Plssl Eyepiece 31.7mm (1.25) PL 25mm
1x 1.5x Erecting Eyepiece 31.7mm (1.25)
1x Moon Filter 31.7mm (1.25)
1x Finder Scope 6×30
1x EQ3
1x Sturdy, vertically adjustable aluminium tripod
2x Protective eyepiece receptacles
1x Protective cap for the tube
1x Protective cap for the accessory socket
1x Motor drive
Category: Cameras and Photography:Telescopes and Binoculars:Telescopes
Location: 南安市, 福建省
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