Celestron NexStar 90 SLT

Weight: 10.3 kg
Brand: Celestron
Equipment: Eyepieces: 9 and 25 mm; diagonal prism 90°
Description: Mirror-lens
Additional Information: Control panel 19-key, with a two-line LCD screen, updated via the Internet, a database of more than 120,000 objects
Type: Mirror-lens
Software: Planetarium program
Installation: Floor
Lens diameter: 90 mm
Resolution: 1.29 ar seconds
Lens focal length: 1250 mm
Pipe length: 280 mm
Automatic guidance: There is
Seeker: With red dot StarPointer
Tripod material: Steel
Tracking mechanism: There is
Mount: Azimuth
Number of eyepieces included: 2
Max. useful magnification: 213 x
Max. magnification with included eyepiece: 139x
Min. magnification with included eyepiece: 50x
Optical design: Maksutov-Cassegrain
Relative hole: 1:13.9
Useful magnification: 13x-213x
Eyepiece bore diameter: 1.25 in.
Penetrating power magnitude: 12.3
AR coating: Complete