Explore Scientific 4-element 2X 1.25" focal extender, compression ring binding
- 1.25"
- 2X
- 4-element
- 9.1oz
- compression ring binding
Explore Scientific Focal Extenders are constructed with the same level of quality and optical standards as our eyepieces. By using multiple lens elements,our focal extenders reduce chromatic aberration and spherical aberration, producing the highest image quality.
|