Newtonian Astrographs

Availability: Manufactured on request Type: reflector

Our line of Newtonian reflectors is designed to offer non-compromising imaging quality, by integrating everything needed to successfully start your journey into astro-imaging in a package containing quality optics with a premium finish & mechanical construction.
*Images of products are for your reference only and will be updated with current model iterations as soon as possible.

Key features:
* commercially available or hand-figured Newtonian optics
* precision adjustment of primary & secondary mirror
* portable, medium size reflector telescope
* closed tube or truss type chassis design for quick cool down times.
* carbon fiber and aluminium alloy high quality construction.

Specifications & technical data:
Clear aperture – 200 mm, 250mm, 300mm ; Focal ratio – F/4; using GSO Optical primary mirrors and Antares Optics secondaries
Clear aperture – 250 mm up to 500mm; Focal ratio – F/3.xx; using in-house or other premium primary mirrors and Antares Optics secondaries
Primary substrate – Borosilicate glass/Fused Silica/Quartz/Clearceram HS.
Secondary substrate – Borosilicate glass/Fused Silica/Quartz
Primary mirror cage material – Carbon Fiber & aluminium.
Truss tubes material – Carbon Fiber & aluminium.

Pricing (2024):
200 F/4 starting from 5,500.00 Euro, including 10% GST. Net export price – 5,000.00 Euro
200 F/3.xx starting from TBC Euro, including 10% GST. Net export price – TBC Euro

250 F/4 starting from 6,250.00 Euro, including 10% GST. Net export price – 5,682.00 Euro
250 F/3.xx starting from TBC Euro, including 10% GST. Net export price – TBC Euro

300 F/4 starting from 7,900.00 Euro, including 10% GST. Net export price – 7,182.00 Euro
300 F/3.xx starting from TBC Euro, including 10% GST. Net export price – TBC Euro

For all other sizes above 300mm, please inquire directly and we will send you an offer based on the configuration required.

* New orders accepted from September 1st, 2024 *

Included items:
– Starlight Instruments focuser, rack and pinion, 38mm travel
– shroud pack (secondary casing shroud, secondary cage shroud, truss shroud)
– primary mirror cooling fans
– primary mirror heater
– primary mirror hard cover
– secondary mirror heater
– D-type dovetail (Losmandy)
– handle/s

Coatings:
standard coating reflectance: 92% (SiO overcoat), included in the price.

Optional accessories to consider when ordering:
Extra Dovetail, D-type (Losmandy) = TBC
Electronic focuser control (motor with integrated controller, from Optec) = TBC
Integrated temperature and dew control unit = TBC
Coma corrector = TBC
Wynne type reducer/corrector = TBC

Imaging accessories:
We can manufacture adapters and extensions to suit one's observing and/or imaging needs.

Delivery time from order (approximative):
up to 3 months, for F/4 units
from 6 to 9 months, for F/3.xx units

* Prices subject to change without notice.

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