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The Explore Scientific FCD-100 Alu Hex features a meticulously designed 127 mm air-spaced triplet apochromatic lens
the dark current can even reduce to 0
enabling effortless transitions between horizontal and vertical shooting orientations
exceptionally high sensitivity and large imaging area
Suitable for different environment
3" 0.79x Reducer & Field Flattener for APO Refractors (APS-C Ready) DPS Technology The Explore Scientific FCD-100 Alu3" 0. 79x Reducer & Field Flattener for APO Refractors The 3" 0. 79x reducer and field flattener is designed for astrophotography with high quality APO refractor telescopes. It reduces focal length by 0. 79x while correcting field curvature, delivering sharp stars across the entire image even with large APS C sensors such as the ASI2600. This reducer is ideal for refractors with focal lengths around 8001000mm, making it a perfect match for 127mm class
US$ 179.00
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