The SkyWatcher 0.92x field flattener for Esprit 70/490 triplet APO refractors is an essential accessory for astrophotography enthusiasts seeking the highest possible image quality. This innovative field flattener effectively eliminates field curvature, ensuring pinpoint-sharp stars both at the centre and at the edge of the field of view. When used with Esprit 70/490 triplet APO refractors, the SkyWatcher field flattener significantly improves image quality, ensuring that astronomical images capture the sharpest possible detail.
Its 0.92x reduction factor shortens the telescope's focal length, providing a wider field of view and increasing the focal ratio to f/6.44. The corrector can also be used with the EvoStar 100/700 mm EDX refractor.
Using this product enables the creation of higher-quality astrophotographs, as precise optical correction minimises distortion. The result is crystal-clear, highly detailed images of the night sky that are not only visually stunning but also scientifically valuable.
- Eliminates field curvature
- Ensures pinpoint-sharp stars both at the centre and edge of the image
- Enables higher-quality astrophotography
- Features an M48 threaded connection on the camera side.
- Back focus with M48 thread: 55 mm
The SkyWatcher field flattener designed for Esprit 80/400 triplet APO refractors is an ideal choice for anyone looking to maximise the performance of their telescope and capture the best possible astrophotographs. Discover the true beauty of the stars with this professional accessory!