Flattener / Reducer / Correctors
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Flattener / Reducer / Correctors
Corrective optics are a very important component, especially in astrophotography. They turn almost every refractor, Newtonian or other telescope into an astrograph. They flatten the image field, shorten the focal length or correct system-related image errors.
Increases the field of view and photographic speed, and corrects for field curvature
299.00 € 269.00 €
Estimated delivery time : 1-4 days
Designed specifically for the Sky-Watcher Esprit-120 ED Apo Refractor, the new three-lens Focal Reducer/Flattener has a reduction factor of 0.77x.
425.00 € 383.00 €
Estimated delivery time : 1-4 days
Designed specifically for the Sky-Watcher Esprit-150 ED Apo Refractor, the new three-lens Focal Reducer/Flattener has a reduction factor of 0.77x.
425.00 € 383.00 €
Estimated delivery time : 1-4 days
Two-element design incorporating one ED element. Reduces the standard focal length of the Evolux-62ED by a factor of 0.9x ...
319.00 € 287.00 €
Estimated delivery time : 3-4 days
Two-element design incorporating one ED element. Reduces the standard focal length of the Evolux-22ED by a factor of 0.9x ...
319.00 € 287.00 €
Estimated delivery time : 3-4 days
The original Field Flattener for the Skywatcher Esprit 100ED.
265.00 € 239.00 €
Estimated delivery time : 1-4 days
The new original Field Flattener for the Skywatcher Esprit 120ED.
349.00 € 314.00 €
Estimated delivery time : 1-4 days
The original Field Flattener for the Skywatcher Esprit 150ED.
415.00 € 374.00 €
Estimated delivery time : 1-4 days
The original Field Flattener for the Skywatcher Esprit 80ED.
199.00 € 179.00 €
Estimated delivery time : 1-4 days
The new Sky-Watcher field flattener for the compact Evoguide 50ED mini telescope is designed up to APS-C format (28 mm diagonal).
115.00 € 103.50 €
Estimated delivery time : 3-4 days
The all new Skywatcher Newtonian Coma Corrector.
365.00 € 328.00 €
Estimated delivery time : 1-4 days
Also provides much improved results on refractors with focal lengths narrowly outside this f/range
129.00 € 116.10 €
Estimated delivery time : 1-4 days
