Function:
1 All metal, anodized, and aluminum manufacturing processes will last for a long time.
2. With this extension tube, you can get the correct image scale.
3 Inner wall with darkening process to avoid the light emission affecting the image
4 Excellent workmanship, practical astronomical telescope accessory.
5 Professional manufacturing, stable characteristics, high reliability.
Specifications:
Condition: 100% Brand New
Item Type: M48 * 0.75 Extension Tube
Material: Alloy
Color: Black
Interface: M48 * 0.75
Quantity: 1 PCS
Weight: Approx. 2.6 oz (76
Length: about 5mm/0.20", 10mm/0.39", 15mm/0.59", 30mm/1.18"
Package List:
1 x M48 x 0.75 Extension Tube a>