0.77x Reducer / Flattener for Esprit 150EDX

The SkyWatcher 0.77x reducer/flattener for Esprit 150EDX is a high-end optical accessory designed to maximize performance in deep-sky astrophotography. It significantly reduces the focal length and ensures a perfectly corrected field, offering extremely uniform images and pin-sharp stars across the entire sensor.

0.77x Focal Reduction

The 0.77x reduction factor makes the system much "faster," significantly increasing efficiency for deep-sky imaging.

• Significant focal length reduction
• Significantly wider field of view
• Reduced exposure times
• Increased signal collection

Fully Corrected Field

Designed to work with modern sensors, it guarantees excellent correction across the entire field, even on Full Frame.

• Pin-sharp stars to the edges
• Uniform field
• Reduced aberrations
• Professional photographic performance

Optimized for Esprit 150EDX

Specifically designed for the SkyWatcher Esprit 150EDX, it ensures optimal performance and perfect integration into the optical train.

• Dedicated compatibility
• Optimized optical performance
• No modifications required
• Maximum yield of the Esprit system

Ideal for Professional Astrophotography

This reducer is designed for advanced setups where maximum image quality on large sensors is required.

• Compatible with APS-C and Full Frame
• Perfect for nebulae and galaxies
• Optimized for advanced CMOS cameras
• Ideal for high-resolution imaging

Premium Optical Construction

Made with high-quality optical elements and advanced coatings, it guarantees maximum light transmission and high contrast.

• Multi-coated optics
• High light transmission
• Reduction of reflections
• Professional build quality

Applications

• Professional deep-sky astrophotography
• Wide-field imaging
• Full Frame sensor imaging
• Advanced photographic setups

Main Technical Specifications

Package Contents

• SkyWatcher 0.77x Reducer / Flattener
• Protective caps