Alstar M42 Extension Tube Kit for Cameras and Eyepieces (8/10/20/40mm)
US$11.60
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by awardsclub.co.uk
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
US$11.60
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by awardsclub.co.uk
Free 30-day returns Details
Product details
| Management number | 250298011 | Release Date | 2026/09/17 | List Price | US$11.60 | Model Number | 250298011 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- The required spacing can be achieved by combining several extenders of differing lengths; you can use 1 piece; 2 pieces; 3 pieces or 4 pieces of the extension rings as you like
- The extension tube has a T2 interior thread and a T2 exterior thread for elegantly solving spacing problems in astrophotography
- All metal construction and anodizing aluminium process for long time use
- Use this extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners
- Male thread: M42x0.75; Female thread: M42x0.75; Eliminates a range of focusing problems
| ASIN | B074J7BKNJ |
|---|---|
| Brand | A ALSTAR |
| Mount | Equatorial Mount |
| Coating | Fully Coated |
| Focus Type | Manual Focus |
| Model Name | Alstar T2-Extension Tube Kit |
| Zoom Ratio | 1:1 |
| Finderscope | Reflex |
| Item Weight | 2.6 ounces |
| Manufacturer | A ALSTAR |
| Model Number | SKU_AM_T2EXTBKAR |
| Power Source | Manual Operation |
| Item Highlight | M42x0.75 on Both Sides, Aluminium Alloy, M42/T2 Extension Tube, Improve Focusing, Freely Combinable, Telescope Photo Adapter |
| Number of Items | 4 |
| Compatible Devices | Camera, Eyepiece |
| Additional Features | Adjustable Spacing for Astrophotography |
| Objective Lens Diameter | 40 millimeters |
| Focal Length Description | 40 millimeters |
| Manufacturer Part Number | SKU_AM_T2EXTBKAR |
| Eye Piece Lens Description | Barlow |
Bestseller ranking
Fabric Decorating Kits
Customers who viewed this product also viewed
Photo Adapters
Correction of product information
If you notice any omissions or errors in the product information on this page, please use the correction request form below.
Correction Request Form