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The William Optics Adjustable Flat61 is a specialized field flattener tailored for the Z61 telescope. This accessory is designed to correct field curvature, ensuring sharp, well-defined stars across the entire image frame when used with the Z61 refractor for astrophotography.
Specifically designed for use with the William Optics Z61 telescope. Not compatible with other telescope models.
Compatibility
The Flat61 is custom-made to work seamlessly with the William Optics Z61 telescope. It's optimized for this specific optical system, ensuring the best possible results for astrophotography with the Z61.
Adjustable Design
Features an adjustable mechanism that allows fine-tuning of the spacing between the flattener and the camera sensor. This adjustability ensures optimal performance with various camera models and sensor sizes, from APS-C to full-frame.
Optical Performance:
The Flat61 effectively corrects field curvature inherent in the Z61 optical design. This correction results in significantly improved edge-to-edge sharpness and reduced distortion, particularly noticeable in wide-field astrophotography. It maintains the high-quality optical performance of the Z61 telescope.
Construction
Built with high-quality materials and precision optics to complement the excellent performance of the Z61 telescope. The robust construction ensures durability and stability, critical for long-exposure astrophotography sessions.
Ease of Use
Designed for straightforward installation and adjustment. The flattener threads directly onto the Z61's focuser, and the adjustment mechanism is easily accessible for fine-tuning. Clear markings and smooth operation make achieving the optimal spacing a simple process.
Versatility
While optimized for the Z61, the Flat61's adjustable design makes it adaptable to various imaging setups. It can accommodate different back-focus requirements, making it suitable for use with a wide range of cameras and accessories commonly used with the Z61.
Astrophotography Benefits
By correcting field curvature, the Flat61 allows astrophotographers to capture larger areas of the night sky with consistently sharp stars from center to edge. This is particularly beneficial for imaging large nebulae, star fields, and galaxies with the compact Z61 telescope.
Integration with Imaging Train
Designed to seamlessly integrate into your Z61 imaging train, the Flat61 includes standard threading for easy connection to other accessories such as filter wheels, off-axis guiders, or camera adapters. This compatibility ensures a flexible and efficient imaging setup with your Z61.
