About the Officina Stellare RiLA 400mm f/3.8 Astrograph OTA...
The Officina Stellare Riccardi Large Astrograph, RiLA, is the first of its kind thanks to the review of Italian optical designer, Massimo Riccardi. This modern, new Officina Stellare Telescope optical design comes from a modification of the Harmer-Wynne scheme. The system is made by an aspherical primary mirror, a spherical secondary mirror and a lens group in the back. The RiLA is corrected in the visible-near IR range, with more than 80% of energy focused in 4-6 microns RMS spot! Like the Riccardi Honders scheme, the Officina Stellare Telescope results in a very compact and lightweight system. The main goal of the RiLA is to cover a very wide corrected field with a fast F ratio.
Standard configuration for the Officina Stellare Riccardi Large Astrograph: Zero expansion carbon truss tube design, four Losmandy type dovetails, three ventilation fans, mirrors heating, TC-1 controller, shroud and cap covers. Main Officina Stellare Telescope optional accessories: Digital focusers, finderscope, additional dovetail bars, customized imaging train parts.
Officina Stellare RiLA 400mm f/3.8 Astrograph OTA Features...
- The Officina Stellare RiLA Astrograph is a fast focal ratio astrograph telescope which provides a very wide corrected field.
- The system is crafted with an aspherical primary mirror, a spherical secondary mirror and a lens group in the back.
- The Officina Stellare RiLA Astrograph is corrected in the visible-near IR range, with more than 80% of energy focused in 4-6 microns RMS spot.
Officina Stellare RiLA 400mm f/3.8 Astrograph OTA Specifications...
Optical Design: Astrograph
Mount Type: None - Optical Tube Only
Warranty: 1 Year Warranty
Telescope Aperture: 16"
Telescope Focal Length: 1520mm
Telescope Focal Ratio: f/3.8
Limiting Stellar Magnitude: 15.2
Highest Useful Magnification: Not supplied by manufacturer
Optical Coatings: Aluminum
Optical Tube Outer Diameter: 23.2"
Optical Tube Weight: 90.4 lbs.
Tube Color or Finish: Gloss Black
Focuser Type Included: Precision - Microfocuser
Finder Included: None
Officina Stellare Product Number: RILA400
Customer Note: Due to fluctuating currency exchange rates, prices may be subject to change without notice.