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HomeProductsGemological Microscope

Dark Field Gemological Microscope With Binocular Or Trinocular Head

China good quality Digital Optical Microscope on sales
China good quality Digital Optical Microscope on sales
BestScope was very well received from the NSTA Exhibition - we had a lot of positive response from potential customers.

—— Joe- U.S.A.

I am very happy with the quality, the light source is far better than I have been working with, stand is comfortable for use and the optics are excellent

—— Karen- South Africa

When I examined your BestScope microscopes, I could feel the high quality “touch” of the “Best” Microscope, specially the lenses and the lighting.

—— Subhi- Egypt

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Dark Field Gemological Microscope With Binocular Or Trinocular Head

Dark Field Gemological Microscope With Binocular Or Trinocular Head factory Dark Field Gemological Microscope With Binocular Or Trinocular Head factory

Large Image : Dark Field Gemological Microscope With Binocular Or Trinocular Head

Product Details:

Place of Origin:China
Brand Name:BestScope
Certification:ISO CE QS
Model Number:BS-8040

Payment & Shipping Terms:

Minimum Order Quantity:1
Packaging Details:According to the Requirements of Clients
Delivery Time:According to the order quantity
Payment Terms:T/T in advance
Detailed Product Description
Product Name: Dark Field Microscope Model: BS-8040B /BS-8040T
Stereo Zoom Body: Zoom Ratio 0.7×-4.5× Viewing Head: Binocular/ Trinocular Head
Illumination: Bright & Dark Field Illumination Application: Inspect Diamonds




Dark Field Gemological Microscope With Binocular Or Trinocular Head



Quick Detail

BS-8040 Gemological Microscope



A gemological microscope is the microscope used by jewelers and gem stone experts, the gemological microscope is the most important tool in their jobs. BS-8040 gemological microscope is especially

designed to view precious stone samples and the pieces of jewelry that contain them. This microscope

is equipped with multiple illumination systems to enhance the image of the samples.


Specifications of microscopes:




Stereo Zoom Body

Zoom ratio 0.7×-4.5×, zoom ratio 1:6.5, 

working distance 95mm


Extra wide field eyepiece WF10×/23 

with diopter adjustment

Viewing Head

Binocular head, inclined at 45°, 

Interpupillary Distance 55-75mm 


Trinocular head, inclined at 45°,

 Interpupillary Distance 55-75mm


Bright & Dark 

Field Illumination

Iris diaphragm 2mm-41mm, 

Bright and dark viewing field

 illumination are adjustable


8W Fluorescent lamp(6000K)

LED Point Light

6V/20W Halogen illumination, 

lamp can be changed


Focusing range: 125mm, 

it is suitable for observing 

different size gem 

and sample

Gem Clamp

High quality steel clamp is perfect to

 hold the gem for observation from

 all directions


There are 1 gem clamp fixing holds at each side


Height and angle of viewing head can

 be adjusted, easy to operate

Assistant Objectives

0.75×, working distance 105mm

1.5×, working distance 47mm

2×, working distance 33mm

Note: ● Standard Outfit, ○ Optional

Dark Field Gemological Microscope With Binocular Or Trinocular Head


Application area 

BS-8040 gemological microscope is usually used to inspect the authenticity of gemstones and in the design, creation, and repair of jewelry. It can be used for inspecting diamonds, emeralds, rubies, and all other types of precious stones.




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 gemological microscope.

2. Designing with very good idea can greatly improve the working efficiency, it is also easy to operate and makes operators feel more comfortable.



Universal product information

Place of Origin: China
Brand Name: BestScope
Certification: ISO CE QS
Model Number: BS-8040



The Commerce Item

Minimum Order Quantity: One
Price: Negotiable
Packaging Details: According to the Requirements of Clients
Delivery Time: According to the order quantity
Payment Terms: T/T in advance


Contact Details
BestScope International Limited

Contact Person: Ms. Yolanda Cui

Tel:86-10- 88747221

Fax:86-10- 88747221

Send your inquiry directly to us (0 / 3000)

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