Etched Dichroic Optical Illusion fills the surface with nested concentric line work, radiating from a central star into repeating diamonds, hearts, and teardrop bursts. The contour lines tile edge to edge in a dense, line forward optical field, giving this etched dichroic glass an all over geometric rhythm with no quiet ground. The dichroic coating reflects one color and transmits another. On Black Glass the pattern is bold and high contrast, showing primarily the reflected color. On Clear Glass light passes through, so both the transmitted and reflected colors appear at once, shifting with the viewing angle, suited to suncatchers and windows. Best for jewelry, focal cuts, and statement panels. The dichroic color combination is chosen from an AGS curated set selected for this pattern. An ArtGlassSupplies.com exclusive.
Specifications
- SKU: 164459
- Pattern: Etched Optical Illusion
- Available bases: Black Glass, Clear Glass
- Dichroic color combinations: Emerald Green; Mixture; Red/ Silver Blue Pixie Stix
- Available sizes: 4"x4"
- Thickness: 2mm (Thin Glass)
- COE: COE90
- Category: COE90 Etched Dichroic
Working Notes
Firing Guidelines & Helpful Tips
Firing schedules and surface results vary by kiln, glass thickness, base glass, coating, layering, and desired finish. These are guidelines, not guarantees. Use the base glass manufacturer's guidance, and test a small piece first when appearance or compatibility is important.
- Cut on the unetched (back) side.
- Clear capping, uncapped firing, and coating side orientation can each affect the final look, coating side up tends toward a glossier finish, and coating side down tends toward a more matte finish, so test first when the result matters.
For more details visit ArtGlassSupplies.com/etched tips/
Frequently Asked Questions
What is etched dichroic glass?
Dichroic glass is known for showing different colors depending on light and viewing angle. Ancient examples include the Roman Lycurgus Cup, whose color shift came from tiny gold and silver particles within the glass. Modern art dichroic glass uses a different thin-film coating approach: very thin metal or metal-oxide layers on the glass surface reflect some wavelengths of light while allowing others to pass through. For these products, selected areas of the coating have been etched away to leave the pattern, and the etched through areas reveal the base glass beneath. The coating is on one side only.
What base and color combinations are available for Etched Optical Illusion?
Choose a Black Glass or Clear Glass base, paired with one of our AGS curated dichroic color combinations: Emerald Green; Mixture; or Red/Silver Blue Pixie Stix. Offered in 4"x4", 2mm thin glass, COE90. Selected at order time.
How does the dichroic color look on Black vs Clear glass?
On Black Glass you see primarily the reflected color, bold and high contrast, since no light passes through the opaque base. On Clear Glass light passes through, so you see both the transmitted and reflected colors at once, shifting with the viewing angle. The clear base suits suncatchers and windows.
Is the Etched Optical Illusion made to order?
Each piece is etched to order. Because it is etched on demand, it may not ship under our standard next day shipping guarantee, allow extra handling time.
Can I get this pattern on a different glass, or my own pattern etched?
Yes. Custom etching is also available, contact AGS to arrange your own pattern etched onto dichroic glass.