T2 Extension Tube Length 3 5 7 10 12 15 20 30mm M42x0.75 Thread

Description

Product Name:
M42 Extension Tube for Cameras and Eyepieces -
T2 Extension Tube Length 3 5 7 10 12 15 20 30mm M42x0.75 Thread on Both Sides
Description:
1. The function of the extension cylinder is to increase the distance between the lens and the imaging screen. It has a T2 interior thread and a T2 exterior thread for solving spacing problems in astrophotography and eliminates a range of focusing problems.
2. Fully metal construction and anodizing aluminum process, durable for long time use.
3. Use this extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners.
4. Includes 8 different lengths - 3mm 5mm 7mm 10mm 12mm 15mm 20mm 30mm. The required spacing can be achieved by combining several extenders of differing lengths, you can use 1 pc, 2 pc, 3 pc of the extension rings as you like
Specification:
Length:3mm 5mm 7mm 10mm 12mm 15mm 20mm 30mm(optional)
Material: aluminum alloy
Internal thread: M42*0.75mm
External thread: M42*0.75mm
Color: black
Package included:
1pc X Telescope Photography M42*0.75 Extension Tube
For Customer Attention:
Payment:
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Shipping:
Track-and-trace
All parcels will be shipped via China in 3 working days after received the payment. (P.S. We only ship the item if and only if the payment is cleared).
Terms of Sale:
All sales are final. Payment must be made within 7 days after the end of the auction. Buyers are responsible for additional COD charges, VAT, customs fees, and Duty for importation (if any). We ONLY handle the shipping to you. There are no refunds or exchanges unless the product is completely defective.
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Contact details:
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