Unitron Z645 13501-GEM Gemological Binocular Zoom Stereo on LED Gem Stand Microscope

UNITRON Z645 13501-GEM Gemological Binocular Zoom Stereo on LED Gem Stand Microscope | 13501-GEM

The UNITRON Z645 Gemological Binocular Zoom Stereo on LED Gem Stand Microscope (13501-GEM) is a new microscope system from the UNITRON Z645 series. It ships configured as listed below, with the manufacturer's full warranty.

Condition

New with Manufacturer Warranty

Included Items

• Binocular viewing head, 0.67x to 4.5x zoom range, inclined at 45°, 110mm working distance, interpupillary distance adj. 52-76mm, glass lens shield (135-11-02)
• Zoom optics: 0.67x to 4.5x zoom range built into the viewing head, W.D. 110mm; auxiliary objectives not included
• Widefield 10x eyepieces with built-in diopter adjustment (paired), 22mm field of view
• Variable LED incident (12v/2w) and transmitted (12v4w) focusing stand with stage clips, universal power supply
• Centrable darkfield condenser, wire stoneholder (gem clamp)
• Frosted, clear glass, black & white stage plates
• Dust cover and instruction manual

Compatible Objectives

Zoom optics: 0.67x to 4.5x zoom range built into the viewing head, W.D. 110mm. Optional auxiliary objectives and lenses:

• 0.3x auxiliary objective, W.D. 287mm (LED and Plain Focusing stand configurations require riser adapter) (135-15-03)
• 0.4x auxiliary objective, W.D. 217mm (LED and Plain Focusing stand configurations require riser adapter) (135-15-04)
• 0.5x auxiliary objective, W.D. 177mm (135-15-05)
• 0.75x auxiliary objective, W.D. 120mm (135-15-75)
• 1.5x auxiliary objective, W.D. 47mm (135-15-15)
• 2.0x auxiliary objective, W.D. 26mm (135-15-02)

Compatible Accessories

Eyepieces & Reticles

• 400-3113-24: PL10x/24mm focusable eyepiece with diopter adjustment and eyeguard cushion, accepts 24mm reticle
• 400-3131: Eyeguard cushion (pair)
• 135-10-15: WF15x focusing eyepiece, 16mm field of view, accepts 20mm reticle
• 135-10-20: WF20x focusing eyepiece with diopter adjustment and eyeguard, 12mm field of view, no reticle
• 141-12-01: 24mm eyepiece reticle, 10mm/100 divisions with crossline
• 131-12-10: 20mm eyepiece reticle, 10mm/100 divisions with crossline
• 3145: Stage micrometer, 1mm/100 divisions (each division 0.01mm)
• 3137-INST: Installation of any reticle into the eyepiece

Viewing Heads & Zoom Bodies

• 135-11-02: Binocular viewing head, 0.67x to 4.5x zoom range, inclined at 45°, W.D. 110mm, glass lens shield
• 135-11-03: Trinocular viewing head, fixed 50/50 light split, 0.67x to 4.5x zoom range, inclined at 45°, W.D. 110mm

Lens Shields & Risers

• 131-20-40: Riser adapter, required for 0.3x, 0.4x and 0.5x auxiliary objectives
• 135-15-01: 1x glass lens shield (removable), W.D. 110mm

Applications

• Gemstone grading and identification
• Inclusion and fracture inspection
• Jewelry appraisal and repair

Specifications

Configuration shown is for demonstration purposes. Contact us to discuss your application and needs for a customized quote.