Bresser Classic 60/900 EQ Telescope
Refractor
Optical design
60
Aperture – the diameter of the light-collecting lens or mirror that the telescope uses to collect light
900
Focal length – the distance from the primary lens or mirror to the point at which the light is focused
Availability
Product ID | 72335 |
Brand | Bresser GmbH, Germany |
Warranty | 2 years |
EAN | 4007922039787 |
Package size (LxWxH) | 106x34x23 cm |
Optical design | refractor |
Specifications
Product ID | 72335 |
Brand | Bresser GmbH, Germany |
Warranty | 2 years |
EAN | 4007922039787 |
Package size (LxWxH) | 106x34x23 cm |
Optical design | refractor |
Optical scheme | achromat |
Objective lens diameter (aperture), mm | 60 |
Focal length, mm | 900 |
Lowest practical power, x | 45 |
Highest practical power, x | 338 |
Aperture ratio | f/15 |
Resolution threshold, arcseconds | 2.3 |
Eyepieces | 4mm (225x), 12.5mm (72x), 20mm (45x) |
Eyepiece barrel diameter, in | 1.25 |
Finderscope | optical, 5x24 |
Tripod | aluminum |
Tripod height (adjustable), mm | adjustable |
Telescope control | manual |
Mount | equatorial |
Optical tube material | metal |
User level | beginners |
Assembly and installation difficulty level | easy |
Observed object | planets of the Solar System, terrestrial objects |