Tal-125 Apolar Apochromatic Refractor Telescope by Tal
Tal-125 Apolar Apochromatic Refractor Telescope
The TAL-125 APOLAR is designed for both visual and astrophotographic use and provides stunning high-resolution images virtually free of false colour. The unique TAL-125 APOLAR objective lens system comprises of six lens elements in three groups. The first is a single biconvex lens – the second consists of a biconvex lens , biconcave lens and converging-meniscus lens – the third one consists of biconvex lens and biconcave lens. Two types of optical glass are used in their construction.