Celestron EdgeHD 1400 Reducer Lens .7x

Technical Details: Celestron Reducer Lens .7x - EdgeHD 1400 The EdgeHD 0.7x Reducer, specifically designed for Celestron's 14" model, boasts a meticulously crafted 5-element optical design. This design is unique in its ability to maintain the flat-field performance of the EdgeHD optical system. In contrast to standard reducers, it sustains sharpness across the entire field and provides ample back-focus.

This ensures smooth compatibility with an extensive array of imaging accessories and camera configurations, facilitating quicker imaging and a broader field of view. Key Features: 5-element optical design Full f-stop increase in speed Field of view expansion by 43 percent High-index optical elements Full Frame Imaging Capability Advanced Optical Glass and Coatings High-index optical elements, including extra-low dispersion and rare-earth lanthanum glass, provide excellent contrast whilst minimising chromatic aberration. All air-to-glass surfaces are fully multi-coated to maximise light transmission and enhance colour accuracy.

Blackened lens edges further reduce internal reflections, delivering improved contrast and overall image clarity. Full Frame Imaging Capability With large diameter lens elements and a 60mm clear aperture, the reducer produces an optimised 42mm image circle suitable for full-frame sensors and large CCD cameras.

It threads directly onto the 3.25" rear cell of the EdgeHD optical tube, reducing mechanical vignetting and enabling the use of off-axis guiders and other advanced imaging accessories.

Precision Engineering and Durable Construction The housing is CNC machined from aluminium to ensure precise alignment and spacing of the optical elements, maintaining consistent performance in demanding conditions. Threaded metal covers are included on both ends of the lens assembly to protect the optics from dust and scratches when not in use.

Versatile Imaging System Integration When paired with the Fastar capability of the EdgeHD system, this 0.7x reducer provides an ideal intermediate focal length between the native f/11 configuration and optional f/2 imaging setups.

This versatility allows astrophotographers to adapt their equipment for a wide range of imaging scenarios, making the EdgeHD platform one of the most complete and flexible imaging systems available in its class.

Top Three Features: Celestron Reducer Lens .7x - EdgeHD 1400 5-element optical design: This feature ensures the lens maintains the flat-field performance of the EdgeHD optical system. Unlike standard reducers, it sustains sharpness across the entire field and provides ample back-focus.

This results in smooth compatibility with a wide range of imaging accessories and camera configurations. Full f-stop increase in speed: This feature delivers a significant increase in speed, reducing exposure times by half while maintaining the same image brightness. This leads to a more efficient imaging process, allowing you to capture stunning images in less time.

Field of view expansion by 43 percent: This feature expands the field of view, making it easier to frame large deep-sky objects such as nebulae and galaxies. This results in a more flexible and efficient imaging process, allowing you to capture a wider range of celestial objects.

Our expert's opinion about the Celestron Reducer Lens .7x - EdgeHD 1400 The Celestron Reducer Lens .7x - EdgeHD 1400 is a meticulously crafted piece of equipment, designed specifically for Celestron's 14" model.

Its unique 5-element optical design maintains the flat-field performance of the EdgeHD optical system, providing sharpness across the entire field. With a full f-stop increase in speed and a 43 percent expansion in the field of view, it's perfect for capturing large deep-sky objects. Its high-index optical elements and full-frame imaging capability make it a versatile addition to any astrophotographer's toolkit.