2INCH Apochromatic 5X Barlow Lens 2Sets of 4 Elements for Astro Telescope
Apochromatic aberration can simultaneously correct the three primary colors of color (red, green, and blue). The result not only realistically reproduces red, green, and blue, but also significantly improves the restoration ability of color intermediate colors. This type of lens often adopts an aspherical lens design, so it also corrects for spherical aberration (i.e., focusing the same object image at different distances in different areas of the lens, resulting in a softer image). Apochromatic lenses have a complex structure and are made of special materials such as glass, which are expensive and difficult to process. They are commonly used in high-end lenses.
Brand: Angeleyes
Product model: 2-inch 5x Barlow lens metal apochromatic aberration
Product type: Apochromatic aberration magnifying mirror
Number of Lens Elements: 2Sets of 4 Elements
Lens: Multi-layer coating
Interface size: 2 inches (with 1.25inch Adapter)
Net weight of product: 862 grams