Maximize measurement precision and quality control efficiency with the premium Alfa Mirage LOUPE LINEN TESTER. Manufactured to strict Japanese optical standards, this industrial-grade folding magnifier is in high demand among stone cutting designers, gemologists, and jewelry production facilities worldwide. Featuring a crystal-clear, easy-focusing single lens optical system, it delivers sharp, distortion-free magnification necessary for detailed gemstone inspection, facet angle measurement, and micro-defect analysis.
Why Top-Tier Jewelers and Laboratories Choose the Linen Tester System
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High-Demand Japanese Optics: Engineered with premium single-lens glass that ensures consistent edge-to-edge clarity, preferred globally by professional lapidary artists and gemstone carvers.
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Integrated Measuring Grids: Built-in precision scales at the base provide instant, reliable dimensional verification directly on the target surface.
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Industrial Folding Frame: Features a durable metal chassis that folds completely flat, offering ultimate portability and protecting the lens during transport across trade shows and laboratories.
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Versatile Specification Options: Available in three distinct magnification and field-of-view tiers to perfectly support loose stone grading, textile weave analysis, or micro-engraving quality control.
SKU and Premium Magnification Options:
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SKU 106-007 (Model A10-2): 10X Magnification, 15 g Weight, 10 x 10 mm Measuring Field
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SKU 106-008 (Model A20-2): 8X Magnification, 27 g Weight, 15 x 15 mm Measuring Field
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SKU 106-009 (Model A30-2): 6X Magnification, 42 g Weight, 25 x 25 mm Measuring Field
Why Choose to Buy From Us?
We understand that when you purchase a precision instrument like the Alfa Mirage LOUPE LINEN TESTER, you need more than just a product—you need a partner you can trust.
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Official Distribution, Guaranteed Quality: As an authorized distributor of professional jewelry tools, we guarantee that every Alfa Mirage product we sell is 100% genuine and original. You can purchase with total confidence, knowing you are getting authentic Japanese optics without the risk of counterfeit or inferior products.
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Comprehensive After-Sales Service: Your purchase is just the beginning. We provide complete after-sales support, including product consultation, maintenance guidance, and professional usage advice. If you or your clients encounter any issues, our team is here to ensure a swift resolution.
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Bulk Supply and Wholesale Solutions: We offer flexible wholesale tiers and reliable international shipping tailored specifically for jewelry stores, gemology laboratories, and tool distributors. Whether you are stocking a single retail boutique or equipping a large scale training facility, we provide the scalability and consistency your enterprise requires.







