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Thread: Both the Adapter are universal M42x0.75 Thread. 1 Photography Sleeve. Material: Aluminum. Light weight and small size, easy to carry and use.
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Farbe: rot schwarz.
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Thread: M48X0.75. Extension Tube is made of aluminum alloy, durability and light weight. 1 x Extension Tube. Weight: about 5-50g.
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M48 CAA 360 ° rotary composition adjuster. M42 CAA 360-degree rotary composition adjuster high-precision processing. M54 CAA 360-degree rotary composition adjuster high-precision processing. M48 external thread: 3MM.
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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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Material: Aluminum Alloy. 1 x Holder Ring.
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M48 external thread: 3MM. - M48 internal thread: 5MM. Usually it cost about 35USD-50USD.
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