SkyWatcher Super Coma Corrector for Newton f/4 Quattro
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Vai al moduloThe SkyWatcher Super Coma Corrector for Newton f/4 is the optical accessory developed specifically for telescopes in the SkyWatcher Quattro series (focal ratio f/4). Fast Newtonians like the Quattro demand high-level coma correction: this corrector ensures pinpoint stars across the entire field of view, for both visual observation and deep-sky astrophotography.
Designed for Fast f/4 Newtonians
Newton f/4 telescopes are significantly more demanding on the focal plane than f/5 systems: peripheral coma is more pronounced and harder to correct. The SkyWatcher Super Coma Corrector has been computed specifically for this focal ratio, delivering uniformly pinpoint stars across the full sensor area. For photographic use, an M48 adapter ring (not included) is required to connect to the camera.
Technical Specifications
| Parameter | Value |
|---|---|
| Type | Super coma corrector |
| Optimal focal ratio | f/4 |
| Barrel size | 50.8 mm (2") |
| Photographic connection | M48 (separate ring) |
| Primary compatibility | SkyWatcher Quattro Newton f/4 |
| Use | Visual and photographic |
| Brand | Sky-Watcher |
| Item code | SWAO-SUPERCOMACOR |
Compatibility Warning
The SkyWatcher Super Coma Corrector is optimized for Newton f/4 telescopes in the Quattro series. Warning: it may not be compatible with the very earliest versions of the Quattro. It is recommended to verify your telescope’s version before purchasing. It is not suitable for Newton f/5 telescopes or other focal ratios.
Who It’s For
Recommended for astrophotographers using a SkyWatcher Quattro f/4 who want pinpoint stars across the full sensor — with cooled CMOS cameras or modified DSLRs over wide angular fields. The Quattro f/4 telescopes are valued for their speed and large field of view; this corrector allows you to fully exploit their deep-sky imaging potential.