Science Behind Photo Projection Jewellery

Not Just Round: The Science of Heart vs. Square Projection Lenses

Not Just Round: The Science of Heart vs. Square...

PhilU Australia

A master jeweler explains the optical physics behind different projection stone shapes. Discover why round, heart, and square lenses affect image clarity and cropping differently.

Not Just Round: The Science of Heart vs. Square...

PhilU Australia

A master jeweler explains the optical physics behind different projection stone shapes. Discover why round, heart, and square lenses affect image clarity and cropping differently.

"Rainbow Fire" and Projection: How Gem Cuts Affect Visual Impact

"Rainbow Fire" and Projection: How Gem Cuts Aff...

PhilU Australia

In projection jewellery, balancing this optical phenomenon with image clarity is critical; excessive faceting on the central projection lens causes light scattering, which blurs the hidden image. Therefore, the most...

"Rainbow Fire" and Projection: How Gem Cuts Aff...

PhilU Australia

In projection jewellery, balancing this optical phenomenon with image clarity is critical; excessive faceting on the central projection lens causes light scattering, which blurs the hidden image. Therefore, the most...

Projection Stone Material Decoded: Glass, Crystal, or Resin? Durability Showdown

Projection Stone Material Decoded: Glass, Cryst...

PhilU Australia

A projection stone is a specialized plano-convex optical lens integrated into jewellery to magnify a micro-lithographed image. Its optical clarity and longevity are strictly determined by the material’s Refractive Index...

Projection Stone Material Decoded: Glass, Cryst...

PhilU Australia

A projection stone is a specialized plano-convex optical lens integrated into jewellery to magnify a micro-lithographed image. Its optical clarity and longevity are strictly determined by the material’s Refractive Index...

Guide to Spotting Cheap Fakes: Blurry Lenses and Peeling Film

Guide to Spotting Cheap Fakes: Blurry Lenses an...

PhilU Australia

This architecture is prone to delamination, a failure process where moisture ingress and thermal expansion cause the adhesive to degrade, leading to the image peeling, bubbling, or fading completely within...

Guide to Spotting Cheap Fakes: Blurry Lenses an...

PhilU Australia

This architecture is prone to delamination, a failure process where moisture ingress and thermal expansion cause the adhesive to degrade, leading to the image peeling, bubbling, or fading completely within...

The Physics Behind Projection Necklaces: Light Refraction, Lens Curvature & Micro-Film Science

The Physics Behind Projection Necklaces: Light ...

PhilU Australia

How Does Projection Jewellery Work? (The Short Answer) A projection necklace functions as a miniature fixed-focus optical system. It utilises a plano-convex lens (typically High-RI Cubic Zirconia) to magnify a...

The Physics Behind Projection Necklaces: Light ...

PhilU Australia

How Does Projection Jewellery Work? (The Short Answer) A projection necklace functions as a miniature fixed-focus optical system. It utilises a plano-convex lens (typically High-RI Cubic Zirconia) to magnify a...