Lens Adapter Ring Extension Tube Kit,Camera Tube Telescope Covers,Variable Tube Microscope Lens M42 Extension Tubes Microscope A
$27.43
Regular price
$39.19
-30%
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Feature:1. Easy To Install, Perfect Replacement For The Old Or Damaged One, Reliable To Use.2. Made From High Quality Aluminum Alloy, Which Is Wear-Resistant And Not Easy To Damage.3. Using Fine Workmanship Cnc Technology, The Accuracy Is Higher, Durable.4. The Female Thread Specification Of The Interface Is M42X0.75Mm, The Male Threadspecification Is M42X0.75Mm.5. Various Sizes Of 3Mm/5Mm/7Mm/10Mm/12Mm/15Mm/20Mm/30Mm Are Suitable For Different Models.How To Use:1.&Nbsp;Remove&Nbsp;The&Nbsp;Objective&Nbsp;Lens.2.&Nbsp;Connect&Nbsp;The&Nbsp;Telephoto&Nbsp;Tube&Nbsp;To&Nbsp;The&Nbsp;Eyepiece&Nbsp;And&Nbsp;The&Nbsp;Objective&Nbsp;Lens.3.&Nbsp;Then&Nbsp;Connect&Nbsp;The&Nbsp;Objective&Nbsp;Lens.Specification:Item Type: Lens Extension Tubesmaterial: Aluminum Alloycolor: Blackproduct Size: Approx.3Mm / 0.12In, 5Mm / 0.20In, 7Mm / 0.28In, 10Mm / 0.39In, 15Mm / 0.59In, 20Mm / 0.79In, 30Mm / 1.18In, 12Mm / 0.47Inapplication: Extend The Length Of The Primary Mirror Of The Astronomical Telescopeextinction Treatment: Internal With Extinction Threadinterface Female Thread Specification: M42X0.75Mminterface Male Thread Specification: M42X0.75Mm Package List:1 X 3Mm Extension Tube1 X 5Mm Extension Tube1 X 7Mm Extension Tube1 X 10Mm Extension Tube1 X 12Mm Extension Tube1 X 15Mm Extension Tube1 X 20Mm Extension Tube1 X 30Mm Extension Tubenote:1. Please Allow 1‑2In Error Due To Manual Measurement. Thanks For Your Understanding.2. Monitors Are Not Calibrated Same, Item Color Displayed In Photos May Be Showing Slightly Different From The Real Object. Please Take The Real One As Standard.
⚠️ WARNING (California Proposition 65): This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.
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Frequently Asked Questions
Q: What sizes are included in the Lens Adapter Ring Extension Tube Kit?A: The Lens Adapter Ring Extension Tube Kit includes various sizes: 3mm, 5mm, 7mm, 10mm, 12mm, 15mm, 20mm, and 30mm. These sizes allow compatibility with different models of telescopes and microscopes.
Q: How do I install the extension tubes?A: To install the extension tubes, first remove the objective lens from your microscope or telescope. Then connect the telephoto tube to the eyepiece and the objective lens, followed by reattaching the objective lens. This process is simple and ensures a secure fit.
Q: Is the material of the extension tubes durable?A: Yes, the extension tubes are made from high-quality aluminum alloy, which is wear-resistant and designed to withstand regular use without easily damaging.
Q: What thread specifications do the extension tubes have?A: The extension tubes feature a female thread specification of M42x0.75mm and a male thread specification of M42x0.75mm, ensuring compatibility with standard telescope and microscope interfaces.
Q: Can I use these extension tubes with different models of telescopes?A: Absolutely! The various sizes of the extension tubes (3mm to 30mm) make them suitable for a wide range of telescope models, allowing for flexibility in observation and photography.
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