Summer Promotion End Time: July 31st. Don't miss out!    >> ×

Tag Archives :Bak4 Prism

BAK4 or BK7 Prism Lenses? -- A Guide for Optics Enthusiasts

In the world of optics, the choice between BAK4 and BK7 prism lenses comes down to a balance between optical quality, budget, and intended use. Both materials have their advantages and are suitable for various applications. Understanding these differences allows users to make an informed decision when selecting the right prism lens material for their specific needs.  ...

Read more  Bak4 Prism,  Bk7 Lenses,  SVBONY Scopes