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TAKAHASHI
The Mewlon-180C is the most compact of the range. Easily transportable, it does not require a large mount to operate. Its F/12 focal ratio is primarily intended for planetary imaging but it remains versatile during observations.
Available Upon Request
This category includes products which are not kept in stock and for some reasons -which don’t depend on our company- can’t be available in less than 14 days. Specifically, this category includes new products thar are pre-advertised by manufacturers, however they are not available in Greece yet. You can pre-order these items with a special preferential price. If the estimated arrival date of this product is already known, then the estimated date will be written above the indication “AVAILABLE UPON REQUEST”.
MEWLON-180C REFLECTOR
Dall-Kirkham Mewlon series reflectors are long focal length telescopes with high F/D focal ratio. The primary mirror is ellipsoidal while the secondary mirror is spherical. The surface accuracy of the optics is at least λ/20.
The Mewlon-180C is the most compact of the range. Easily transportable, it does not require a large mount to operate. Its F/12 focal ratio is primarily intended for planetary imaging but it remains versatile during observations. The focus, achieved by translating the primary mirror, is very smooth and very precise. The integrated 6x30 scope finder is adjustable and will serve as a handle for transport.
The telescope is delivered with a male and a female dovetails, both Vixen-type.
| Net Weight (g) | 6200 |
|---|---|
| Optical design | Κατοπτρικό Dall-Kirkham |
| Aperture (mm) | 180 |
| Focal length - F (mm) | 2160 |
| Focal ratio (f/) | 12 |
| Mount | Not included |
| Finderscope | 6x30 |
| Theoretical resolution (arc sec) | 0.64 |
| Maximum useful magnification (x) | 360 |
| Limiting stellar magnitude | 13 |
In the box:
| Characteristic | Takahashi Mewlon-180C telescope |
| Combination | Concave elliptical primary mirror + convex spherical secondary mirror |
| Length of the optical tube assembly | 625 mm |
| Diameter of the optical tube assembly | 210 mm |
| Focuser | Translation of the primary mirror |
| At prime focus | |
| Focal length | 2160 mm |
| Focal ratio | F/12 |
| Metal back distance | 67.2 mm |
| With Mewlon M-FLRD focal reducer | |
| Focal length | 1760 mm |
| Focal ratio | F/9.8 |
| Image circle diameter | 30 mm |
| Metal back distance | 56.2 mm |
Spot-diagram of Takahashi Mewlon-180C reflector at prime focus
Spot-diagram of Takahashi Mewlon-180C reflector with M-FLRD focal reducer
All orders we receive until 15:00 concerning products in our warehouse, processed on the same day
Well-trained scientific and technical personnel are available to you at any time, to solve the questions and concerns about your equipment.
If you are not satisfied with the product you received, you can return it within 14 days of receipt.
Experience you can trust. Planetarium of Thessaloniki is the largest supplier of astronomy goods in the Balkans
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