Camera device and optical imaging lens thereof

This invention describes a camera lens made of six individual lens elements arranged in a specific order. The design focuses on controlling the curvature of these lenses and their spacing to achieve a wider view angle. The claims further specify precise mathematical relationships for the thickness of one lens element relative to an air gap, and for the total thickness of all lenses compared to the total air gaps.

Why it matters: Filed before widespread adoption of advanced optical manufacturing. Precision molding and design tools now make complex multi-element lenses with specific ratios more achievable for mass production.

Status: ExpiredProtection ended and was never renewed
How hard to build: SpecializedSix precision optical lenses, precise assembly

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