Precise Focusing: This extension tube kit solves the focusing problem in astrophotography by providing the necessary spacing between the camera and the telescope. Easily achieve the image of your object.
Field flattener, high quality aluminum alloy all-metal construction and anodized aluminum process, durable, with this extension tube you can get the correct image scale or precise spacing you need for your reducer or field flattener, m48 extension tube kit
HIGH QUALITY ALUMINUM ALLOY: The length extension tube kit is made of all-metal construction and anodized aluminum process, making it durable. This extension tube gives you the correct image scale or exact spacing you need for your reducer or field leveler.
PREMIUM QUALITY: All-metal construction and anodized aluminum process, durable, this extension tube will give you the correct image scale or precise spacing you need for your reducer or field flattener. m48 extension tube kit
Various combinations: The required spacing is achieved by combining several extensions of different lengths (using two, three or as many extensions as required).