New Arrivals/Restock

Alstar Astronomical 2"/M48-extension Tube Kit for Cameras and eyepieces - Length 5mm 8mm 10mm 20mm 30mm - M48x0.75 on Both Sides

flash sale iconLimited Time Sale
Until the end
09
51
35

$19.79 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
New  $32.99
quantity

Product details

Management number 208571842 Release Date 2026/03/22 List Price $13.20 Model Number 208571842
Category
  • The extension tube has a M48x0.75 interior thread and a M48x0.75 exterior thread for elegantly solving spacing problems in astrophotography
  • 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
  • Use this extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners
  • Male threa: M48x0.75; Female thread: M48x0.75; Eliminates a range of focusing problems
  • All metal construction and anodizing aluminium process; resistant for long time use
Item Weight 0.81 ounces
Manufacturer Alstar
Item model number SKU_AM_M48EXT58123A
Product Dimensions 10 x 5.3 x 1.2 inches
Is Discontinued By Manufacturer No

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

Product Review

You must be logged in to post a review