The ring adapter can't auto focusing :The adapter ring has no electrical connection and diaphragm & focusing are required to be set by manual. 1 X Photography Extension Tube. Thread: Both the adapter are universal M42x0.75 thread.
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The 4um large pixel makes it suitable for guiding. QHY5III (Ver. - Model: QHY5III200M. The QHY5III (Ver. Universal Guiding Interface. - Resolution: 1920 1080. During normal operation this indicator light is off, so there is no worry about light contaminating the image. ).
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The Askar 71F adopts a quadruplet air-spaced APO lens design, including one piece of ED glass, which can effectively reduce chromatic aberration. The dew shield of the Askar 71F is a retractable design, further shortening the overall length and increasing portability.
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It has a high sensitivity in the near-infrared, and the dynamic range performance has been greatly improved. - The IMX585 is a Starvis II processor for Sony that enables high sensitivity and high dynamic range (HDR).
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The 2.9um pixel size accommodates a well depth of 12ke with a total of 4.2MP (the resolution is 2712 1538), and the diagonal is 9mm. Not only that, IMX464 also has ultra-sensitive infrared sensitivity characteristics, and it is suitable for playing infrared photography.
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Manufacturer part number FP440. These masks are designed to snap onto a UV filter. Typically, photographers keep a UV filter on their lens permanently just to protect the lens. It gets less useful and harder to focus with shorter focal lengths.
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The ring adapter can't auto focusing :The adapter ring has no electrical connection and diaphragm & focusing are required to be set by manual. 1 X Photography Extension Tube. Thread: Both the adapter are universal M42x0.75 thread.
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We designate the Hα+OIII filter as E1 and the SII+OII filter as E2 filter. This opens up new possibilities for astrophotographers to enjoy even more astronomical wonders. - 1 x E2 Filter. - 1 x E1 Filter.
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