42/43/50mm Concave lens optical glass reducer biconcave lens physics experiments
42/43/50mm Concave lens optical glass reducer biconcave lens physics experiments 42/43/50mm Concave lens optical glass reducer biconcave lens physics experiments 42/43/50mm Concave lens optical glass reducer biconcave lens physics experiments 42/43/50mm Concave lens optical glass reducer biconcave lens physics experiments

42/43/50mm Concave lens optical glass reducer biconcave lens physics experiments

USD 12.12 USD
SKU: iB7cV8Uw
Brand: Unbranded
GTIN: Does not apply
Condition: New
Tags: China Lens optical glass lens Unbranded
Categories: Fine Jewelry

Specifications

BrandUnbranded
Typelens
Country Of OriginChina

The light rays follow the law of reflection of light. A concave mirror can not only make parallel light rays converge at the focal point, but also make the light rays emitted from the focal point reflect into parallel light.

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