PLANEWAVE
PlaneWave CDK500 Telescope System f/6.8 consits of the CDK20 and the L-500 Direct Drive Mount with integrated high resolution encoders and high speed slewing.
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PlaneWave CDK500 Telescope System f/6.8
Based on the technology of our PW-1000 (1-meter) Observatory telescope, PlaneWave combines its revolutionary optical systems with its brand new innovative L-Series direct drive mount that sets a new standard for small observatory telescopes.
PlaneWave CDK500 Telescope System f/6.8 consits of the CDK20 and the L-500 Direct Drive Mount with integrated high resolution encoders and high speed slewing.
The 20" CDK is a telescope optical system that is designed to excel at imaging on large format CCD cameras while remaining an excellent instrument for visual use.
One of the unique features of the CDK design is its ease of collimation and achievable centering tolerance for a telescope of its class. This assures the user will get the best possible performance out of the telescope. The end result is a telescope which is free from off-axis coma, off-axis astigmatism, and curvature of field, yielding a perfectly flat field all the way out to the edge of a 52mm image circle.
PlaneWave CDK500 Telescope System f/6.8 with Fused Silica Optics
incl. a CDK20 Astrograph and L-500 Mount
Fused Silica
Fused Silica is a synthetic amorphous silica glass of the highest purity and one of the most transparent glasses made. The optical and thermal properties of fused silica are superior to other types of glass due to its purity. Its transmission and homogeneity exceed those of crystalline quartz without the problems of temperature instability inherent in the crystalline form. Fused Silica has a coefficient of thermal expansion six times lower than Borosilicate (Pyrex) glass, which means that as fused silica cools down, it preserves its shape to a high degree of accuracy. This translates into consistent optical performance and unchanging focus over temperature changes. With its high melting temperature ()~ 1.600 degree Celsius), a very low coefficient of thermal expansion and resistance to thermal shock, fused silica is the material of choice for professional observatories as well as various scientific applications.
The L-Series combines versatility, simplicity and affordability by combining all the technology of our Observatory class telescopes into a compact stand-alone mount.
The mount is equipped with direct drives motors as well as high-resolution encorders. The software is ASCOM compatible and the direct drive motors can move the telescope at incredible speeds for tracking satellites.
In its Alt/Az configuration it is considerably more compact than its equatorial counterpart, allowing a larger telescope to fit in a smaller enclosure. The mass it takes to make a rigid alt/az mount is substantially less, leading to cost savings. Unlike German Equatorial mounts, there are no meridian flips to deal with, and no large protruding counterweights to create a dangerous hazard in a public observatory. Alt/Az is more intuitive to use and no polar alignment is needed.
Control System
ΣΗΜΑΝΤΙΚΟ:
Για την αποστολή του τηλεσκοπίου, απαιτείται η μεταφορά του από το εξωτερικό, με έξτρα κόστος ειδικής συσκευασίας και μεταφορικών. Τα κόστη αυτά αφορούν την μεταφορά του τηλεσκοπίου από το εξωτερικό στην Ελλάδα και είναι ανεξάρτητα από το κόστος μεταφορικών εντός Ελλάδας. Παρακαλούμε, επικοινωνήστε μαζί μας για το συνολικό κόστος.
Καθ.Βάρος (γρ.) | 148000 |
---|---|
Οπτικός Σχεδιασμός | Κατοπτρικό Dall-Kirkham |
Διάμετρος (mm) | 508 |
Εστιακή Απόσταση - F (mm) | 2939 |
Εστιακός Λόγος (f/) | 6.8 |
Χαρτοκιβώτιο 1 | 838 x 838 x 1651 mm ( 132 Kg ) |
Χαρτοκιβώτιο 2 | 990 x 1520 x 1067 mm ( 204.1 Kg ) |
In the box:
CDK 20
L-500
Specifications:
OPTICS