The ring adapter can't auto focusing :The adapter ring has no electrical connection and diaphragm & focusing are required to be set by manual. Thread: Both the adapter are universal M42x0.75 thread. For Canon EOS EF/EF-S Mount.
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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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With our dynamic pricing model, our prices are always competitive. Competitive Pricing.
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Front Sleeve internal thread: M48 0.75mm for Filter. Back-end Outer Sleeve external thread: M54 0.75mm Male Threads. T-Ring Mount: for Nikon F-Mount Bayonet. Rod & Rod Clamp. Threaded for Standard 2" Eyepiece Filters (48mm).
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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 FP438. 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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