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2" x 3-1/8" x 2"
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2-3/8"x 4" x2-3/8"
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2-3/8" x 2-3/8" x 2-3/8"
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6" x 5" x 2"
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5-1/8" x 4-3/8" x 2-3/8"
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4-3/4" x 3" x 2-3/8"
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6" x 4" x 2"
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4-3/4" x 3" x 2-3/8
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4-3/4" x 3" x 1-1/2"
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Both 2D and 3D laser crystal engraving can be carried out on the 3D laser crystals shown on this page. The 3D laser crystals are generally thicker than the 2D laser crystals so they can accommodate the depth requirement of 3D laser crystal engraving. On the other hand, thicker 3D laser crystal can be used for 2D laser crystal engraving as well.

In order to enable 3D laser crystal engraving, the 2D images must first be converted to 3D images by our artists via a manual process. The prices shown on this page are for 2D engraving. Extra charges for 2D-3D conversion are based on the number of heads and if the conversion is head only or full body. 3D photo crystal engraving is best used for head engraving.

Laser technology has already been used in many areas such as long-distance communications, metal-welding, vision correction, and defense. 3D photo crystal engraving is another wonder laser technology gives us! Unlike photo printing, the 3D photo crystal engraving process does not use any chemicals nor produces any waste. It is truly a green process.

Inside our 3D photo crystal engraving machines, a diode-pumped semiconductor Nd:YVO4 laser produces a high intensity green laser beam (wavelength at 532nm), which is focused into a transparent 3D photo crystal (made of high purity BK7 crystal or equivalent). At its focal point inside the 3D photo crystal, the laser beam intensity is high enough to cause a structural change so a point is marked permanently. By marking and connecting many dots through precision computer machine control, a complete image is formed inside the 3D photo crystal while its surface remains unaltered and smooth. Your 3D photo image never fades. Our 3D photo crystal is high grade glass material with minimal impurities. It is the same type of the glass that is used to make photographic, telescopic and microscopic lenses. Care should always be taken when handling 3D photo crystals. To clean, wash with mild soap and warm water.

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