About Us

Although our company is small, we manufacture and sell products developed in-house. Our president is an engineer with a great deal of experience in the development and production of video microscopy equipment.  
 
Development and manufacturing of optical instruments 
Sales of products related to video equipment 

We don’t want you to regret choosing something just because it’s cheap.
This is why we continue to insist on in-house development and manufacturing in Japan.

The world of microscopes is now flooded with low-cost products from overseas.
To be honest, if we were to compare prices alone, our products might not be the ‘cheapest’ on the market. However, we have chosen to remain committed to ‘in-house development and manufacturing’ within Japan, despite the extra effort and cost involved. 
 
In recent years, we have been receiving an increasing number of enquiries of this sort from our customers.

‘I bought an OEM product from overseas, but it broke down straight away, and even after it was repaired, it broke down again shortly afterwards.’
‘Despite the high pixel count, it’s impossible to make out the fine burrs and cracks that really matter’
‘The colour and brightness differ significantly from the actual item’

We actually purchase and test overseas products ourselves for comparison, so we fully understand the concerns our customers have raised. Our top priority is ensuring that customers who purchase our products have no regrets. We focus our manufacturing efforts on product quality (durability) and on the specifications and functions that our customers require. 

‘Three checkpoints’ to avoid regret.

1. It is not the ‘numbers’ that matter, but rather ‘delay-free video’. 

In reality, many imported cameras feel slightly slower in actual use, even if the frame rate is 60fps in the brochure. Furthermore, due to their design, USB-connected models inevitably suffer from lag, making them unsuitable for tasks that require monitoring the screen.  

Saitoh Optics’ Commitment: We are committed to delivering smooth, real-time video, and we develop products that do not compromise on operational efficiency.

2. Are the reliability and balance of the ‘internal components’ assured? 

The overseas-manufactured OEM and assembled products flooding the market exhibit significant variations in the quality of their internal components, raising serious concerns about their durability. Furthermore, it is of the highest importance that observation equipment features a well-balanced selection and calibration of the ‘lens, lighting and camera’ components.  
 
Saitoh Optics’ Commitment: We carefully select components and fine-tune every detail to ensure the highest possible image quality within a limited budget before bringing our products to market. We take pride in the robustness of our products, which have been used for many years in manufacturing environments with stringent quality standards, including by Denso Corporation

3.  Is it a manufacturer that offers ‘consultations to ensure good viewing’? 

Drawing on our extensive knowledge of photography, we offer services such as test shoots in advance to ensure we meet your requirements.

Finally

Industrial microscopes are tools designed to safeguard the quality of our customers’ valuable products. 
We firmly believe that these tools must never hinder the inspection process. 

If you’re looking for a machine that’s truly practical for on-site use,
please do give our products a try and compare them with those of other manufacturers. 

Company Profile

Company name

Saitoh Optics (SAITOH KOUGAKU) Co., Ltd.

Mailing address

Yamada Bldg., 250 Shimokurata-cho, Totsuka-ku, Yokohama-shi, 
Kanagawa 244-0815 Japan

President

Kiyoshi Saitoh

Date of the founding

August 15, 2001

TEL

+81-(0)45-871-7767

FAX

+81-(0)45-871-7742

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