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Aplanatic Super coma corrector (for f/4 and f/5 Newtonians)
incl. 27% VAT
305.50 €
Including 27% VAT:
305.50 € (122 200 HUF)Net price (for non-EU customers):
240.55 € (96 220 HUF)
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- 1 year manufacturer warranty
- 2 years consumer warranty
Product code: KomakorrF4
Aplanatic Super coma corrector (for f/4 and f/5 Newtonians)
More about the product
The most problem of common coma correctors that even if they improve the coma on the edges, but makes spherical aberration at the center, what degrades image sharpness and resolution. This new coma corrector has 4 lenses, 2\" size. Does not give any additional optical defect on the image (for example does not have interior reflections on surfaces that reach the image).
The focal point remain on the same place, so with a M48 adapter you can easily attach your Canon or Nikon camera. On the botoom there is a standard filter thread.
The optimal image quality depends on your telescope\'s focal length. In the below you can find the optimal distance from the M48 edge of coma corrector to the sensor.
| telescope focal length | corrector-CCD distance |
| 600mm | 52,2mm |
| 800mm | 54,2mm |
| 1000mm | 55,5mm |
| 1200mm | 55,2mm |
| 1600mm | 55,2mm |
The standard M48-EOS adapter has 55.2 mm distance with Canon-EOS cameras. We also have 54.2 mm adapter for 800 mm focal length, if you need that, please advise.
lubi1966's opinion
After a few weeks, months of usage
Optical quality
Mechanical quality
Price/Value ratio
Aplanatic Super coma corrector (for f/4 and f/5 Newtonians)
Pros
Már régóta vártunk egy kiváló minőségű, fókuszt nem növelő, ugyan akkor elfogadható árú korrektorra F/4-es rendszerekhez. Ez a korrektor ennek abszolút megfelel. Nem mellesleg magyar tervezésű az optika.
Cons
Nem tapasztaltam.
Summary
Én nagyon elégedett vagyok vele.
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Buborék köd és környezete
NGC 7000 - Észak-Amerika köd - First light
IC 1396 - Elefánt Ormány
Az Éta Carinae mozaik - NGC 3372
A Rho Ophiuchi-ködkomplexum - IC 4603
A Rák-köd - Messier 1
M106 Galaxis és környezete
M 101
NGC 4236
M13
M106 Galaxis és környéke
M51 – Örvény-Galaxis
LBN 762 - A részeges sárkány-köd - First Light
A Szív-köd és a Melotte 15
NGC 4216 Spirálgalaxis és benne az SN 2024gy jelű Szupernóva
A Futó Ember-Köd
NGC-7789 Caroline Rózsája
A Perseus Ikerhalmaz
A Tű galaxis (NGC 4565)
IC 1805 - Szív köddel BÚÉK
Ékszerdobozkák a Cassiopeia csillagképben (NGC 654 és NGC 663)
NGC 7380 - Varázsló-köd
Messier 103 - Méchain halmaza
Részleges Holdfogyatkozás - Csorbult Hold
The product comes with 1 year warranty.
The product comes with 2 years consumer warranty.
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26.75 €You are eligible for accessory discount only when purchased tugether with a main product.
Rating
5, based on 3 reviews
Optical quality
5, based on 1 reviews
Mechanical quality
5, based on 1 reviews
Price/Value ratio
5, based on 1 reviews
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