OOUK Optimized Dall Kirkham Telescope - 500mmOOUK??????????s ODK 20 Optimized Dal Kirkham optical tube operates at a focal length of 3400mm with a Focal Ratio of F/6.8. The ODK 20 has an aperture of 500mm, or 19.685??????????. The primary mirrors diameter is 515mm, and the secondary mirrors diameter is 199mm. Both the primary and secondary mirror use Schott Suprex glass which has been exhaustively tested for maximum quality control and optical clarity. All optical surfaces within this telescope are Hilux coated to ensure the greatest level of optical clarity and lifespan. Like all OOUK Telescopes, the carbon fiber making up the ODK 20 is of the same quality as that used in modern spacecraft and Formula One race-cars. The ODK 20 does not come with a focuser- the focuser must be purchased separately. The compatible focuser that we offer is a Starlight Instruments Feathertouch- SI-FTF3235B-A. Note: Prices are based on the current UK Pound to US Dollar Exchange rate, and may vary if that exchange rate shifts notably. Please contact us when purchasing to confirm not only pricing, but other details of note. For further data, please contact us at 800-483-6287.
Questions & Answers
Have a Question?
Be the first to ask a question about this.