- Model NO.: BZ-260
- Type: Stereomicroscope
- Mobility: Desktop
- Kind of Light Source: LED Point Light, Halogen&Fluorescent Lamp
- Principle: Optics
- Zoom Ratio: 1:6.3
- Bright & Dark Field Illumination: Iris Diaphragm 2mm-41mm
- Gem Clamp: High Quality Steel Clamp
- Transport Package: High Quality Carton with Foam Inside
- Origin: China
- Magnification: 12X-75X
- Number of Cylinder: Binocular, Trinocular
- Stereoscopic Effect: Stereoscopic Effect
- Usage: Gem Inspection and Repair
- Zoom Objective: 0.8X-5X
- Working Distance: 115mm
- Focus Range: 110mm
- Trademark: BZ
- Specification: 12kg
- HS Code: 9011100000
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Introduction
BZ-260 gem microscope is especially designed for jewelers and gem stone experts to observe and inspect the gem stones and jewelries. With multi illuminations and advanced design, it provides great convenience and efficiency for observation.Features
1. Offering crisp sharp and high resolution image with high bright LED point light, dark field illumination and even fluorescent light source, it is a high level professional gem microscope.2. With advanced design and structure, it's easy to operate and makes the observation more comfortable and efficient.
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Applications
BZ-260 is widely used in inspecting and repairing various gems, like diamonds, emeralds, rubies, sapphire, jewelry and other types of gem stones.Specifications
Model | Description | BZ-260 | BZ-260T |
Head | Binocular Viewing Head, Inclined at 45° | Yes |  |
Trinocular Viewing Head, Inclined at 45° |  | Yes | |
Stereo Zoom Body | Zoom objective 0.8×-5×, Zoom ratio 1:6.3, Working distance 115mm | Yes | Yes |
Eyepiece | Extra wide field eyepiece WF15×/16 with diopter adjustment | Yes | Yes |
Bright & Dark Field Illumination | Iris diaphragm 2mm-41mm, Bright and dark viewing field illumination are adjustable | Yes | Yes |
Illumination | 7W Fluorescent Lamp | Yes | Yes |
LED Point Light | Yes | Yes | |
6V/20W Halogen Lamp | Yes | Yes | |
Focusing | Focusing range: 110mm Suitable for observing different size gem and sample |
Yes | Yes |
Gem Clamp | High quality steel clamp to hold the gem for all direction observations of gems | Yes | Yes |
Stage | Two gem clamp fixing holds to choose at both sides | Yes | Yes |
Stand | 0-38° Rotatable, the eyepiece height & angle adjustable | Yes | Yes |
Base | 0-325° Rotatable | Yes | Yes |
Note: Yes - Standard Outfit Â

Locking plates engage a keyway in a shaft or adapter sleeve and are attached to the side face of the nut by two bolts secured with locking wire.
A locking plate consists of a plate, two hexagonal head bolts with drilled heads and lock wire to secure them
Spacers are the small parts inserted in-between the two bearings of your skate wheel axles. They take care of the coherence between the two bearings, in order to optimize the matching and synchronization of their rotation. The bearings lean on them when tightened.
The most common model is shown on the 3D diagram below (in blue): a floating collar spacer with an axle of 8 mm.
Locking Spacer,Bearing Locking Spacer,Locking Headset Spacer,Wheel Spacer Locking
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