Omegon Premium Barlow Lens 4x Apochromatisch (1,25 inch): apochromatische vergroting zonder kleurfout
De Omegon Premium Barlow Lens 4x gebruikt een apochromatisch ontwerp met vier lenzen. Kleurfouten worden daarmee vrijwel volledig gecorrigeerd: het beeld blijft scherp en kleurzuiver, ook bij de hoge vergrotingen waarvoor je een Barlow juist inzet. Vooral planeetfotografen halen hier hun winst: de planeetschijf wordt vier keer zo groot op de sensor.

Four lenses, apochromatically corrected
Where standard Barlows with two or three lenses show residual color on bright edges, the four-element apochromatic design corrects this almost completely. The multi-coating on all glass surfaces keeps light transmission high.
Compression
The compression ring grips your eyepiece or camera all around, without the scratch of a single set screw. Important for photography, where every tilt becomes visible.
Voor wie is de 4x factor?
Visueel is 4x alleen zinvol op telescopen met korte brandpuntsafstand en ruime opening; de vuistregel van 2x de opening in millimeters blijft gelden. Voor planeetfotografie met snelle telescopen is dit juist de klassieke keuze om de ideale beeldschaal te halen.
Featured accessories
Combine with the center focus binoculars from your eyepiece set: they retain their generous eye relief while the Barlow provides magnification. For planetary photography, a planetary camera fits directly into the 1.25 inch mount.
For whom yes and for whom no
- ✓ Demanding visual observers and planetary photographers
- ✓ Who wants the eye relief of a long eyepiece with a short effective focal length
- For those on an entry-level budget: achromatic Barlows do the basic work for less.
Specifications
| Magnification factor | 4x |
| Optical design | apochromatic, 4 lenses, multicoated |
| Mount | 1.25 inch, with compression ring |
| Series | Omegon Premium Barlow |
You can find more accessories for this merk at the Omegon merk Page.





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