Sky-Watcher 0.85x for Evostar 100ED Reducer Corrector
250.00CHF
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Delivery times depending on the shipping method: Switzerland: 2 to 3 days; Europe: 7 to 10 days.
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0.85x reducer corrector optimised for astrophotography with the Sky-Watcher Evostar 100ED PRO. It reduces the telescope focal length by a factor of 0.85x while significantly improving field-edge correction.
Designed for serious astrophotographers, the Sky-Watcher 0.85x reducer corrector is specifically optimised for the Evostar 100ED PRO refractor.
This accessory performs two main functions: reducing the telescope focal length and improving correction towards the edge of the image field.
Its 0.85x reduction factor provides a shorter focal length than the telescope used on its own.
Integrated optical correction significantly improves field-edge performance, an important characteristic for astronomical imaging.
0.85x Focal Reduction
Reduction factor is:
• 0.85x
The telescope focal length is therefore reduced by a factor of 0.85.
Field Correction
The reducer corrector provides significantly improved field-edge correction.
This function is intended to improve image quality across a wider area of the photographic field.
Optimised for the Evostar 100ED PRO
This model is specifically optimised for:
• Sky-Watcher Evostar 100ED PRO
Designed for Astrophotography
The reducer corrector is intended for astronomical imaging applications.
Its combination of focal reduction and field correction adapts the Evostar 100ED PRO for astrophotography.
Camera Compatibility
Use with a camera requires a suitable Sky-Watcher M48 T-ring.
Listed models are:
• Canon M48 T-ring : product code 20237
• Nikon M48 T-ring : product code 20238
Technical Specifications
• Manufacturer : Sky-Watcher
• Model : 0.85x reducer corrector
• Manufacturer product code : 20235
• Application : Astrophotography
• Optimised telescope : Evostar 100ED PRO
• Reduction factor : 0.85x
• Field correction : Yes
• Field-edge correction : Improved
• T-ring compatibility : M48
• Listed compatibility : Canon and Nikon with suitable T-ring
Package Contents
• Sky-Watcher 0.85x reducer corrector for Evostar 100ED PRO
Sky-Watcher Réducteur 0,85x Evostar 100ED
Specific References
- UPC
- 20235
0.85x reducer corrector optimised for astrophotography with the Sky-Watcher Evostar 100ED PRO. It reduces the telescope focal length by a factor of 0.85x while significantly improving field-edge correction.