Bresser National Geographic 90/1250 GOTO Telescope

Maksutov-Cassegrain telescope with an auto-tracking system. Objective lens diameter: 90mm. Focal length: 1250mm

Catadioptric

Optical design

Aperture – the diameter of the light-collecting lens (refractors and catadioptric) or mirror (reflectors) that the telescope uses to collect light

1250

Focal length – the distance from the primary lens or mirror to the point at which the light is focused

Availability

Product ID	60031
Brand	Bresser GmbH, Germany
Warranty	2
EAN	4007922002026
Package size (LxWxH)	74x50x24
Shipping Weight	8.8

Description

Bresser National Geographic 90/1250 GoTo Telescope with a Maksutov-Cassegrain optical design and an auto-tracking system produces sharp, crisp, and high contrast images. To start observations, place the instrument on a tripod or any flat surface, press the button, and the telescope will point at the object on its own. The computer-controlled mount database stores coordinates of 272.000 celestial objects. With such a great feature, you do not need to spend much time on navigation and will be able to start your observations almost immediately after unpacking the box.

A perfect telescope for a comfortable introduction to astronomy.

The kit includes:

Bresser National Geographic 90/1250 GOTO Telescope
Red Dot finderscope
Eyepieces: 12.5mm, 20mm
Compass
Moon filter
Rotatable star chart
Planetarium software
User manual and 5-year warranty

Specifications

Product ID	60031
Brand	Bresser GmbH, Germany
Warranty	2
EAN	4007922002026
Package size (LxWxH)	74x50x24
Shipping Weight	8.8
Optical design	catadioptric
Optical scheme	Maksutov-Cassegrain
Objective lens diameter (aperture), mm	90
Focal length, mm	1250
Magnification, x	100
Aperture ratio	f/13.9
Tripod	aluminum
Telescope control	autoguide
Mount	alt-azimuth, fork, single arm
System requirements	OS Windows 95/98/2000/XP/Vista/7/8/10; connecting a USB adapter to a computer via serial port (RS-232)
Autoguider	✓
Objects database	272,000 objects
User level	beginners, experienced users
Observed object	planets of the Solar System