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Pair of tube rings 56mm diameter
incl. 27% VAT
33.83 €
Including 27% VAT:
33.83 € (13 700 HUF)Net price (for non-EU customers):
26.64 € (10 787 HUF)
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- 1 year warranty
- 2 years consumer warranty
Product code: tub56
Pair of tube rings 56mm diameter (for example for SkyWatcher Evoguide 50 ED refractor)
These tube rings are made of aluminium. Their flat outer surface makes it possible to mount other accessories (piggyback adaptor, guidescope, etc). Ideal for SkyWatcher Evoguide 50 ED refractor.
More about the product
Features an Ohara ED doublet objective that includes an S-FPL53 ED glass element.
242 mm focal length results in a fast f/4.8 focal ratio.
Precise non-rotating helical focuser for fine focus adjustment.
It has a T2 thread and a 1.25” socket, so connecting your autoguider, camera, or eyepiece is easy.
Alignment rings are provided, each with three nylon-tipped screws.
The bracket's finderscope mounting foot is a regular Sky-Watcher / Celestron / Vixen-style mini dovetail, so it fits into most finderscope shoes. The Vixen-style 45 dovetail bar features a 1/4-20 thread for tripod mounting.
- Weight: 865g
- Length: 263mm
- Tube diameter: 56 mm
- Widest diameter (excluding rings): 60mm
NOTE: Not suitable for use with a Star Diagonal (eyepieces won't achieve focus).
FEATURES
- Highest practical power: x100 (Eyepieces not supplied)
- 50mm Objective
- 242 mm (f/4.8) Focal Length
- 1.25" Fine Helical Focuser
- T2 thread / 1.25” Focuser Barrel for Camera / Eyepiece Connection
- Doublet ED lens with 2 Ohara glass lenses (1 lens S-FPL53)
- Guider Rings & Bracket
- Sky-Watcher / Celestron / Vixen Style Dovetail Foot for Standard Finder Shoes
Wybren's opinion
After a few weeks, months of usage
Optical quality
Mechanical quality
Price/Value ratio
Pair of tube rings 56mm diameter (for example for SkyWatcher Evoguide 50 ED refractor)
Pros
Nicely made, dovetail mounting holes on both sides.
Cons
One of the threads was not drilled properly, I bought 4 rings, I needed only three, I will make a new thread in the fourth one.
Summary
All in all nice rings!
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The product comes with 2 years consumer warranty.
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Rating
5, based on 3 reviews
Optical quality
5, based on 1 reviews
Mechanical quality
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Price/Value ratio
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