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AG Optical 12.5" F3.9 iHW quartz

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AG Optical Systems has started a production run of 12.5" F3.9 Imaging Harmer Wynne telescopes. The 12.5" iHW has a blazing fast F3.9 design with optical grade fused quartz optics hand figured by master optician Terry Ostahowski.

Here are the details:

- 12.5" F3.9 fused quartz optics figured by master optician Terry Ostahowski
- 96% enhanced aluminum coatings
- compact, carbon fiber truss tube
- integral, three element corrector providing coma free, astigmatism free flat field performance over a 50mm image circle
- piggy back dovetail plate
- robust, digital Optec Gemini or TCF focuser options
- optional Thermal Control System for PC-based, automated control of primary mirror cooling and anti-dew control
- heavy duty mount dovetail plate
- approx. 5" of available back focus

New price: $15,975 + crating/shipping.

Please contact AG Optical Systems to learn more.

Regards,

Dave Tandy