CT12L


in stock
in stock

Orion UK Carbon Newtonian CT12L - 300mm F/5,3 - 2" ACCU Focuser


instead 3.834,45 EUR
only 2.773,11 EUR
excl. VAT
excl. 95,00 € Shipping costs


Description:

Orion UK Carbon Newtonian CT12 - 300mm F/5,3 - Deluxe version
... Extreme lightweight and stable sandwich carbon tube

... With new ACCU 2" Focuser - better stability for heavy focuser

Orion UK CT12 L carbon Newton

Image: CT12L with optional carrying handle

The entire range benefits from common elements so you only have to choose your preferred aperture and F Ratio.
Each model sports our superb Carbon tube, 1/10PV Wavefront Optics and HiLux coatings. 4 Vane Steel Spider, 9 Point CNC Mirror Cell, new 2" ACCU Focuser with 10:1 slo-mo reductio

The CT Range has a Sandwich construction Carbon Fibre tube with a very pleasing gloss external surface and matt black internal tube surface. Offering the ultimate physical stability with virtually zero expansion for focal plane maint

The most important features:

-- Sandwich Carbon tube for zero expansion
-- CNC manufactured rings
-- High quality primary mirror ( with Zygo report)
-- 97% HILUX coating for brighter images
-- 2" ACCU Crayford focuser with 1:10 dual speed
-- Backside of te sope is closed and upgraded with 3 fans
-- 4-arms low-profile spider
-- Aperture 300mm / Focal length 1600mm / F/5,6
-- Primary mirror with 1/10 Lambda with Zygo Interferogram (ULTRA Grade optics - Orions best)
-- 97% HILUX Coating

Additional specifications:

-- Tubelength ... 1450mm
-- Tube diameter ... 350mm
-- Wall thickness ... 2mm
-- Weight OTA ... 17kg with rings
-- Threats inside the rings ... M6
-- Backfocus measured over the tubes' wall... 125mm - good for most coma correctors
-- secondary size ... 63mm short axis

Interferogram:

Each CT telescope is being supplied exactly the telescope's optical specification, you will pe presented with a ZYGO report with analyses of the mirror's paramaters in detail.

Carbon tube:

The CT Range has a Sandwich construction Carbon Fibre tube with a very pleasing gloss external surface and matt black internal tube surface. Offering the ultimate physical stability with virtually zero expansion for focal plane maintenance.

The rear mirror support is our 9 Point Flotation CNC machined Mirror Cell. This maintains positional acuracy and hence perfect image quality. Also at the rear, our Fan cooling system will minimise cool down times and help maintain image quality during viewing. Fan(s) can be left in continuous operation.

The new 2" ACCU Crayford focuser:

Orion UK 2inch ACCU Focuser

Orion has made the ACCU focuser for astrophotography. The stable focuser holds heavy cameras without problems. The 2" ACCU Focuser has a 1:10 micro transmission. We also offer a motorfocus system for this focuser.

 

 

Rings:

Both sides of the rings are flat with inside M6 threats. So You can attach numerous accessories such as dovetail plates and guiding scopes.

 

 

 

 


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