10X 21mm Chrome Round Body Triplet Jeweler's Loupe with Leather Case

Professional Triplet Loupe for Coins, Jewelry, Gemstones & Precision Inspection

The 10X 21mm Chrome Round Body Triplet Jeweler's Loupe is a premium inspection tool designed for serious collectors, jewelers, gemologists, watchmakers, metal detectorists, and appraisers. Featuring a 10X triplet optical lens with a generous 21mm viewing diameter, this loupe delivers exceptional edge-to-edge clarity with minimal distortion and color fringing, making it ideal for inspecting the finest details.

Its polished chrome round-body construction provides durability and a professional appearance, while the included protective leather case keeps the loupe safe during transport and storage.

Perfect For

• Coin collecting and grading

• Metal detecting finds

• Jewelry inspection

• Gemstone evaluation

• Diamond inspection

• Watch and clock repair

• Hallmark identification

• Antique appraisal

• Stamp collecting

• Precision quality control

• Hobby and model building

• Educational use

Features

• 10X precision triplet optical lens

• 21mm viewing lens

• Chrome-plated round metal body

• Triplet lens design minimizes distortion

• Excellent color accuracy and edge-to-edge sharpness

• Folding pocket design

• Includes protective leather storage case

• Lightweight and portable

• No batteries required

Benefits

• Provides crystal-clear, distortion-free magnification

• Larger 21mm lens offers a comfortable viewing area

• Triplet optics deliver professional-quality image clarity

• Ideal for identifying mint marks, hallmarks, inclusions, and fine engravings

• Compact enough for everyday carry

• Leather case protects the loupe during travel and storage

Recommended Applications

Use the 10X 21mm Triplet Loupe for:

• Examining coin dates and mint marks

• Grading collectible coins

• Inspecting diamonds and colored gemstones

• Identifying jewelry hallmarks

• Viewing watch movements

• Examining metal detecting finds

• Reading engraved serial numbers

• Inspecting fine mechanical components

• Precision quality inspections

Recommended Accessories

Complete your inspection kit with:

• LED Jeweler's Eye Loupe

• 30X Illuminated LED Pocket Microscope

• 60–100X Lighted Pocket Microscope

• Professional Grade Illuminating Head Magnifier

• 4" LED Swing Arm Magnifying Lamp

• Gem & Relic Sorting Mat

• Precision Tweezers

• Fiberglass Scratch Brush

• Ultrasonic Cleaner

Specifications

• Magnification: 10X

• Lens Diameter: 21mm

• Lens Type: Triplet Optical Glass

• Body Material: Chrome-Plated Metal

• Body Style: Round

• Folding Pocket Design

• Includes Leather Storage Case

• No Batteries Required

What's Included

• One 10X 21mm Chrome Round Body Triplet Jeweler's Loupe

• One Protective Leather Storage Case

Why Buy From High Plains Prospectors?

At High Plains Prospectors, we know that exceptional optics are essential for making informed decisions. Whether you're grading rare coins, evaluating gemstones, authenticating jewelry, or inspecting newly recovered relics, the 10X 21mm Chrome Round Body Triplet Jeweler's Loupe delivers professional-grade clarity, dependable performance, and lasting durability for every inspection.

Three element 10 power 21 mm jewelers loupe in a polished metal housing with a leather case.

This pocket magnifier features quality polished glass Triplet Lenses in a polished metal housing with a sturdy leather protective case.

The Triplet Lens design is an optical device consisting of three single lenses. The triplet design is the simplest to give the required number of degrees of freedom to allow the lens designer to overcome all Seidel aberrations. Aberration leads to blurring of the image produced by an image-forming optical system.