Stereo Zoom Binocular Microscope DSZ-44 [10x-44x] on Gemology Stand

SKU: 26800B-386

Description: Aven's Gemscope 100 consists of our DSZ-44 stereo zoom binocular body with 10x-44x magnification mounted on Aven's Gemology Stand. Originally $2466.12. **Clearance items sold as is, no returns, no refunds.**

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DSZ-44 Gemscope

Multiple Sources Illuminate Tiltable Stand

Stereo Zoom Binocular Scope

A magnification range up to 44x and bright lighting from multiple sources distinguish this specialized system for jewelers and gemologists. Upper and lower illumination assures bright, distortion-free surface and interior inspection of diamonds, other gemstones, crystals and jewelry-grade minerals. A dimmable halogen lamp is supplemented by a halogen pipe light, as well as an independently controlled 9-watt fluorescent front light. Movable gem tweezers with two positioning posts hold specimens firmly on the right or left side of an adjustable iris diaphragm. The stand inclines up to 10 degrees. These features make the instrument ideal for examining gemstone inclusions, for precision grading and for appraisals. Unibody construction of the DSZ-44 scope and its multi-coated optical components assure fine contrast and definition. Aven microscopes show the differences of Japanese-engineered instruments designed and manufactured to industry-leading standards. Single-barrel assembly, high-grade optical glass and a straight light path provide long durability, maximum clarity and undistorted views. **Clearance items sold as is, no returns, no refunds.**


  • Independently controllable Fluorescent front light
  • Dimmable halogen pipe light with separate controls
  • 2 post positioning (right and left of iris) for the adjustable gem tweezer
  • Adjustable iris and light shutter in the iris
  • Stand can be inclined from 0-10°


DSZ-44 Gemscope
Magnification10x to 44x (field of view : 20mm to 4.5 mm)
Objective Lenses1.0x to 4.4x (zoom ratio : 4.4:1)
EyepieceWide Field 10x (DSW10x F.N.20)(field number : 20)
Optical Body360° rotatable binocular, 45° inclined eyepiece tube
Working Distance90mm (3.54";)
Interpupillary Distance52mm to 75mm
Diopter Adjustment± 5.6D -7.2D on both eyepiece tubes & ± 8D on vertical tube
Front LightFluorescent Lamp 9 W S/E 860 6500 K
Transmitted LightHalogen lamp 12V 20-25W w/dimmer Single Light Guide (Halogen)
Fuse250V 2A
Stage PlateDark-field 42mm
Base180mm x 265mm
Power cordVDE cord
Electrical Rating110-220V 50Hz/60Hz
Stand Adjustment0-10°
Height400mm (15.75";)
Accessories IncludedDust Cover | Rubber Eye Guards | Tension Control Pin | Spare fuse | Tweezer type III
Optional Accessories0.5x Auxiliary Lens 0.75x Auxiliary Lens 1.6x Auxiliary Lens 10x Eyepieces with reticle scales 15x Eyepieces 20x Eyepieces
Weight18 lb

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