The Hastings Triplet Loupe is a precision optical instrument featuring three bonded lenses that form a compound system to minimize chromatic and spherical aberrations. This advanced design virtually eliminates edge distortion, delivering a bright, sharp, and crystal-clear image. Compact and durable, it is trusted by professionals in gemology, watchmaking, biology, electronics, and precision engineering. The loupe provides excellent magnification strength and accuracy, enabling detailed inspection of fine components and textures.