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8Pcs Length Extension Tube Kit, Aluminum Alloy M48 X 0.75 Astronomical Extension Tube Kit 3 5 7 10 12 15 20 30mm Extending for Astronomical Telescope Photography in Kuwait 8Pcs Length Extension Tube Kit, Aluminum Alloy M48 X 0.75 Astronomical Extension Tube Kit 3 5 7 10 12 15 20 30mm Extending for Astronomical Telescope Photography in Kuwait 8Pcs Length Extension Tube Kit, Aluminum Alloy M48 X 0.75 Astronomical Extension Tube Kit 3 5 7 10 12 15 20 30mm Extending for Astronomical Telescope Photography in Kuwait 8Pcs Length Extension Tube Kit, Aluminum Alloy M48 X 0.75 Astronomical Extension Tube Kit 3 5 7 10 12 15 20 30mm Extending for Astronomical Telescope Photography in Kuwait 8Pcs Length Extension Tube Kit, Aluminum Alloy M48 X 0.75 Astronomical Extension Tube Kit 3 5 7 10 12 15 20 30mm Extending for Astronomical Telescope Photography in Kuwait 8Pcs Length Extension Tube Kit, Aluminum Alloy M48 X 0.75 Astronomical Extension Tube Kit 3 5 7 10 12 15 20 30mm Extending for Astronomical Telescope Photography in Kuwait 8Pcs Length Extension Tube Kit, Aluminum Alloy M48 X 0.75 Astronomical Extension Tube Kit 3 5 7 10 12 15 20 30mm Extending for Astronomical Telescope Photography in Kuwait 8Pcs Length Extension Tube Kit, Aluminum Alloy M48 X 0.75 Astronomical Extension Tube Kit 3 5 7 10 12 15 20 30mm Extending for Astronomical Telescope Photography in Kuwait 8Pcs Length Extension Tube Kit, Aluminum Alloy M48 X 0.75 Astronomical Extension Tube Kit 3 5 7 10 12 15 20 30mm Extending for Astronomical Telescope Photography in Kuwait

8Pcs Length Extension Tube Kit, Aluminum Alloy M48 X 0.75 Astronomical Extension Tube Kit 3 5 7 10 12 15 20 30mm Extending for Astronomical Telescope Photography

KWD 8
– 1 +

مميزات خاصة

  • DUAL M48 THREAD SPACING ADJUSTMENT STRUCTURE: Length Extension Tube Kit is built with matched M48 internal female thread and M48 external male thread, fills distance gaps between telescope optical components and removes offset issues that hinder smooth focus adjustment during deep sky tasks.
  • INNER THREAD LIGHT SUPPRESSION DESIGN: M48 Length Extension Tube adopts specially shaped inner threaded wall layout to absorb scattered stray light and internal reflected light inside the optical , lowering light interference and delivering cleaner, sharper captured frame details after exposure.
  • FLEXIBLE STACK COMBINATION SCHEME: Astronomical Extension Tube Kit supplies eight independent rings with distinct thickness measurements, users stack single or multiple units together to hit the exact working distance required for reducers, flatteners and camera sensor alignment.
  • STANDARDIZED MULTI-SIZE THICKNESS SPECIFICATION: Telescope Extension Tube Set covers eight fixed length options including 3mm,5mm,7mm,10mm,12mm,15mm,20mm and 30mm, all pieces share unified M48X0.75 thread pitch for seamless interlocking without thread mismatch.
  • ANODIZED FULL ALUMINUM METAL CONSTRUCTION: Focus Extending Tube Kit uses solid aluminum alloy for each body with uniform surface anodized treatment, consistent thread precision locks optical parts at precise intervals to image magnification and optical correction demands of astrophotography equipment.

وصف

1. Focusing Problem Elimination: The extension tube has M48 female thread and M48 male thread, which is used to solve the spacing problem in astrophotography and eliminate a series of focusing problems.
2. Eliminate Redundant Light: The design of female thread can eliminate stray light and reflected light, making the image clearer and more perfect.
3. Variable Combination: The required spacing can be achieved by combining several extension rings of different lengths, you can use 1, 2, 3 or 8 extension rings as required.
4. Type: Astronomic telescope M48 threaded extension tube, the height of the extension tube is 3mm, 5mm, 7mm, 10mm, 12mm, 15mm, 20mm and 30mm.
5. Aluminum Alloy Material: All metal structure and anodized aluminum process, durable, using this extension tube can obtain the correct image scale or the precise spacing required by the reducer or field flattener.

Specification:
Item Type: Length Extension Tube Kit
Material: Aluminum Alloy
Gross Weight: 107g / 3.8oz
Extension Tube Height: Approx.3mm / 0.1in, Approx.5mm / 0.2in, Approx.7mm / 0.3in, Approx.10mm / 0.4in, Approx.12mm / 0.5in, Approx.15mm / 0.6in, Approx.20mm / 0.8in, Approx.30mm / 1.2in
Thread: M48X0.75
Use: for Astronomical Telescope Photography

Package List:
8 x Extending

منتجات شبيهه

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