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Daily Archives:October 14,2023

What do you want to observe with the SM202 40-2000x Microscope?

SVBONY SM202 portable monocular compound microscope has 40-2000x magnification and it can magnify microbial targets to the micron level.  ...

Read more  microscope,  monocular microscope

Let SA412 Spotting Scope 20-60X80mm HD take you closer to nature

This SA412 Spotting Scope features a 3-element, 2-group 80mm objective lens design for 100-300 metre range shooting imaging. It comes with a 1.25" detachable eyepiece and twist-up eyecups for comfortable viewing with or without glasses.  ...

Read more  spotting scope,  bird watching

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