The SV136 3x Extender does not require a very long extension between the telescope and the eyepiece to directly increase by a factor of two. It is suitable for any 1.25 inch telescope.
|Barrel Size||1.25 inch|
|Lens Structure||3-Elements / 2-Groups|
|Achromatic Coatings||multilayer HD broadband green film|
1. SV136 eyepiece barlow 3X body is made of aluminum. A two-step anodizing process results in a beautiful matte finish that resists reflections and glare
2. Anti-reflection fully multi-coated optics ensure bright and clear high-images at any magnification, with true color rendition
3. This svbony sv136 3x barlow lens could triple the focal length of the objective lens