C11OTA

Celestron
in stock
Celestron C11 SC XLT - 280/2800mm Schmidt Cassegrain OTA


1.949,00 EUR
incl. 19 % Tax
excl.Shipping costs


Description

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Celestron C11 OTA C11 - Schmidt-Cassegrain - 279mm/2800mm - optical tube assembly

Every single C11 has hand-retouched and carefully made optics resulting in the high quality that's needed especially for lunar and planetary observation. Normally, the resolution is limited only by the atmosphere's seeing conditions.

With an OTA length of 60 cm and a weight of ca. 12 kgs, this telescope is good transportable and can be carried by medium-class mounts.

280mm of aperture deliver spectacular views on Galaxies, Nebulae and star clusters. Bright objects show their colours and many nebulous objects already have an appearance that can be compared with astro photos.
Astro photography with the C11

For a good reason, many astro photographers make first-class pictures with the C11 - since decades. The good optical system in combination with good field flatteners on the one hand, the easy combination with accessories like off-axis-guiders and filter wheels on the other hand make this system a high-quality tool for the demanding amateur astronomer.

Another point is for sure the transportability. 280mm of aperture allow high-resolution deep-sky and planetary photography. In spite of that fact, the C11 is compact and lightweight compared with Newtonian systems with similar aperture. Most of the European depend on a transportable equipment in order to escape from their light-polluted cities.

The C11 is ready for FASTSTAR !!!!
XLT logo XLT coatings: Due to the multi layer anti-reflective coatings, Celestron telescopes have very high transmission values. Especially in the field around 500nm, up to 10% more light can pass. This is the field, where the human eye is very sensitive.

Technical details:
-- Aperture: 279mm
-- Focal length: 2800mm
-- Photographic speed: f/10
-- Optical design: Schmidt-Cassegrain with XLT coatings
-- Max. useful magnification: ca. 600x
-- Limiting visual magnitude: 14m7
-- Resolution: 0,42"
-- Diametral secondary obstruction: 34%
-- Tube length: 60cm
-- Tube weight: ca. 13.1 kgs

Scope of delivery:
-- C11 optical tube assembly with prism rail
-- 8x50 viewfinder
-- Visual back with SC thread and reducer to 1.25"

 


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