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Celestron 90LCM Computerized Telescope
Overview
Description
Dedicated to unfolding the wonders of the Universe, the 90LCM Computerised Telescope from Celestron features an excellent combination of power and portability. With its computer-automated technology, the LCM is up and running after locating 3 bright celestial objects.
The 90LCM is a high-quality refractor with an 90mm aperture and a focal length of 660mm. The optical system is fully coated for enhanced sharpness and clarity. Two eyepieces are included - one 25mm as well as a 9.0mm. The mounting platform incorporates a sturdy aluminium tripod with a motorised and computerised altazimuth mount.
New observers will make great use of the LCM's built-in Sky Tour feature - simply pressing a button on the LCM computerised hand-controller activates the system to locate and slew to the sky's most interesting objects. Experienced observers will appreciate the comprehensive database of 4000+ objects, along with the customised lists of the most intriguing deep-sky objects, planets, and double stars.
The LCM combines a powerhouse feature-set with Celestron's legendary optical standards to provide amateur astronomers with a sophisticated and easy-to-use telescope. The computerised hand-control provides simple on-screen instructions that guide the observer through the alignment procedures. Each step, helpful hints, and valuable reference materials are easily accessible to ensure a simple and pleasurable viewing experience.
Key Features
90LCM Telescope
- High-quality refractor
- Aperture: 3.54" / 90 mm
- High useful magnification of 213x
- Focal Length: 660 mm, f/7.33
- Optical system: all-glass, fully-coated
- 2 Eyepieces: 25 mm - 26x, 9.0 mm - 73x
- StarPointer finderscope for accurate alignment and object location
- Erect image diagonal: accepts 1.25" eyepieces, excellent for terrestrial and astronomical viewing
Tripod with Motorised Altazimuth Mount
- Fully adjustable sturdy aluminium tripod
- Lightweight motorised altazimuth mount
- Flash upgradeable fully computerised hand control
- Hand control and motors are powered by 8 user-supplied AA batteries or optional 12V AC adapter
- RS-232 communication port on hand control (cable is user-supplied)
- Quick-release base, OTA, accessory tray with rapid no-tool set up
- Educational astronomy software CD-ROM "The Sky X" offers sky info and printable sky maps
- Computerised LCM hand-controller with NexStar computer control offers 4,000 object database and storage for programmable user defined objects
- Tracking rates: sidereal, solar, lunar. Tracking modes: alt-az, AEQ north/south. Slew speeds: 1,2,3°/sec - 64x, 32x, 16x, 8x, 4x, 2x. Alignment procedures: skyalign, auto 2-star, 1-star, 2-star, solar system.
Specifications
Optical Design |
Refractor |
Aperture |
3.54" / 90 mm |
Focal Length |
660 mm |
Focal Ratio |
f/7.33 |
Resolving Power |
Rayleigh: 1.55 arc/sec Dawes: 1.29 arc/sec |
Eyepiece Barrel Diameter |
1.25" |
Finderscope |
Built-on StarPointer |
Mount Type |
Motorised Altazimuth |
Tripod |
Aluminium |
Motor |
Yes |
GO-TO Capability |
Yes |
PC Compatible |
Yes |
Power Source |
8 AA batteries |
Optical Tube Dimensions |
Length: 27" / 685.8 mm |
Weight |
15 lb / 6.8 kg |
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Details
- Product: Celestron 90LCM Computerized Telescope
- Manufacturer: Celestron
- Model: 22054
- SKU: 22054
- RM Product #: 26350