Everything to Know About Camera Lens Fungus
Lens fungus is the mycelium growth of water molds and sac fungi. There are tens of thousands of species.
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What Is Lens Balsam Separation? Repairable?
Balsam separation is a form of delamination.
Discussions of lens design will include the number of elements and groups. Some elements will have air gaps and others will be epoxied together.
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