| | 7-ft | 12-ft
| 16-ft
| 20-ft
| | |  |  |  |  | | Applications | amateur
robotic
commercial
research
government
| amateur
robotic
commercial
research
government | amateur
robotic
commercial
research
government | amateur
robotic
commercial
research
government | Number of Observers
| 1 or 2
| several
| groups
| groups
| Number of Telescopes
| 1 | 1 or 2
| several
| several
| | Dimensions | 
Footprint: 79"
Height: 63"
| 
Footprint: 136"
Height: 102" | 
Footprint: 192"
Height: 139" | 
Footprint: 240"
Height: 166" | | Powered | Optional
110 VAC
single phase
220 VAC
single phase
| Included
110 VAC
single phase
220 VAC
single phase | Included
110 VAC
single phase
220 VAC
single phase | Included
110 VAC
single phase
220 VAC
single phase | 12" Base Risers
| optional | optional
| no
| no
| Acess Hatch
| no | optional | optional | optional | | Fabrication | Fiberglass
Lay-up
CAD design
| Fiberglass
Lay-up
CAD design | Fiberglass
Lay-up
CAD design | Fiberglass
Lay-up
CAD design | | Assembly | Pre-Assembled | Easy assembly | Easy assembly | Easy assembly |
|
|
|
|
