A Glance At


CJ-Optik is a renowned company specializing in the manufacturing and distribution of dental and surgical microscopes. With over 20 years of experience, CJ-Optik has established itself as a leader in the industry, offering high-precision lenses and systems that meet the exacting demands of professionals in the field.

CJ-Optik takes pride in providing exceptional optical upgrades and accessories, ensuring that even the most discerning customers are satisfied with their products. Their lens systems and mechanical parts are meticulously crafted to match, and in many cases, surpass the quality of well-known brands in the market.


Throughout their extensive history, CJ-Optik has consistently prioritized customer satisfaction by delivering optical solutions that exceed expectations. Dental and surgical microscope users rely on CJ-Optik for superior performance, reliability, and precision.

By continuously refining their manufacturing processes and embracing cutting-edge technologies, CJ- Optik remains at the forefront of innovation in the field. Their dedication to excellence has solidified their reputation as a trusted provider of optical solutions, earning the trust and loyalty of professionals worldwide. Whether it's meeting the stringent requirements of dental procedures or enhancing surgical precision, CJ-Optik is committed to empowering professionals with the best optical tools available.

Creating a microscope that truly is for all aspects of dentistry.

The CJ-Optik Flexion has a huge range of magnification, an unparalleled field of view, an impressive depth of focus at all magnifications, a true colour corrected super-bright LED light source, award winning optics and ergonomics and unique documentation capabilities. All this with precise and innovative construction provides superior ergonomic placement of all functions and controls, along with unparalleled ease-of-movement!

All this with precise and innovative construction provides superior ergonomic placement of all functions and controls, along with unparalleled ease-of-movement!


Flexion Twin

The Power of Duality.

Due to their extensive equipment features, the two Flexion Twin dental microscopes meet the highest standards of contemporary dentistry with their cutting-edge selective filter system. The two new Flexion models bear the designation "Twin", as both are equipped with two LEDs. The second LED in the Twin Blue generates fluorescence whereas the second LED in the Twin White doubles the light intensity.

  • It's Twins. But not identical.

    The name “Twin” indicates that both models are equipped with two LED light sources. While the Twin Blue uses its fluorescent light to represent the normally invisible boundaries and transitions between tooth material and fillings, the Twin White has the full power of two LEDs that penetrate even into the deepest root canals.

  • Twin Blue Visibility through Fluorescence

    In addition to the white LED, the Flexion twin Blue is equipped with a second LED (dark blue), which improves the identification of restoration materials, tartar and caries. The UV light causes porphyrins inside the caries bacteria to fluorescence orange/red. The fluorescence mode is set using an ergonomically placed wheel with the right hand.

  • Twin White Light Boost with up to 200.000 Lux

    The white version of the Flexion twin takes account of the wish of many dentists for a particularly well-lit treatment area by providing a second, white LED for additional luminosity. With the Twin White, the enormous power of up to 200.000 Lux of the two LED lights is visible. Both LEDs can be switched independently of one another to identify structures in the root canal. The boost brightness is regulated by using the joystick.


Bigger Lens System

The larger the lenses and the better their coatings, the brighter and sharper the image


Large Exit Pupil

For wearers of glasses


IPD Adjuster

Single-handed, wide adjustment range from 55 - 75 mm

Since both of the two new flexion models have two LEDs, they are referred to as "Twin." The first LED in the Twin Blue produces fluorescent light, while the second LED in the Twin White doubles the light intensity.

Flexion Advanced

  • Experience the exceptional features of CJ-Optik’s advanced microscope, the Flexion. It boasts a high intensity, fanless LED light source that provides brilliant pure white light for optimal viewing and photography.
  • With a 5-step apochromatic magnification changer, you can effortlessly adjust the magnification levels. The beam splitter, featuring a 30-degree incline and rear photo tube port, ensures optimal ergonomics and symmetrical balance.
  • Capture high-definition images with the specially designed camera adapter compatible with major brands. The VarioFocus lens offers a versatile working distance of 200mm to 350mm, complemented by plan-apochromatic corrected optics and a built-in lens protector.
  • Enjoy enhanced flexibility with the inclinable binocular tube, allowing for comfortable positioning. The patented MonoBall coupling enables smooth repositioning without the need for readjusting knobs. Cable management is streamlined with integrated HDMI, USB, camera AC/DC power, and medical-grade monitor power supplies in the arm.
  • Additional features include a built-in orange composite filter, unrivalled optical coatings for efficient light transmission, and a rotation plate for maintaining an upright and ergonomic position. Ergonomically placed control knobs and handles ensure easy access to all functions. The long and stable suspension arms are adaptable to wall, ceiling, and compact floor-stand systems.
  • Manufactured in Germany to the highest standards, the Flexion microscope is built to last a lifetime, providing precision and durability for your professional needs.

Why Is CJ-Optik The Most Favorable Choice?

For Superior Results

With CJ-Optik you will guarantee that your clinic will have access to the most advanced optical designs, perfect illumination, superior light transmission, and remarkable products with perfected features.

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    Advanced Optical Design.

    CJ-Optik Flexion microscopes are highly acclaimed for their superior image quality. It is only through CJ-Optik working closely with the optics designer that the optimal specifications can be developed. With the use of apochromatic optics in the Twin microscopes dentists can detect the finest colour and structure details.

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    Perfect Illumination.

    The fanless LED spot lighting provides a well-lit treatment area with high colour rendering index and 5.500 K. Future-proof with 65,000 hours lifespan. The spot diaphragm always shows the assistant the exact treatment site and prevents light from falling into the patient‘s eyes.

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    Choose from either the VarioFocus2 with 200 – 350 mm range or the VarioFocus3 with 210 – 470 mm working distance and plan-apochromatic correct built-in optics. The superior light transmission provides optimal viewing and documentation results. Removable protection cover lens with Hydrophobic Coating (HPC). Index Matching Coating for highest transmission and low reflection rates.

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    Details make the difference.

    Just to name some of the many remarkable features that makes working with the Flexion microscopes so comfortable:

      • Individual eyecup adjustment
      • Large eye relief with bigger exit pupil
      • IPD adjuster optionally available

For Stress Free Treatments

CJ-Optik’s microscopes offer you great flexibility and ensure- through an upright position- a relaxing posture that prevents neck and back pain on the long run.

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    Anyone who has ever worked with a CJ-Optik microscopes knows why they are called Flexion. They are considered as a flexible extension of the dentist’s eyes. The dentist‘s upright treatment position ensures a relaxed posture and thus prevents neck and back problems in the long term.

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    The uniquely designed MonoGlobe is the weightless movement balancing system. The coupling system allows fluid and smooth repositioning at all angles without having to adjust the tension.

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    Quality at the touch of a button.

    Ergonomically placed controls ensure that all functions are immediately at your fingertips for all inter-procedure changes.

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    Cable Management. .

    HDMI, USB, camera AC/DC power and 24V monitor power supply are integrated within the arm for a cleaner cable management. USB, HDMI, Medical monitor power integrated for a better workflow. No fragile fibre-optic cables that break or tangle.




CJ-Optik is one of the top businesses in the field of dental microscopy since 2007. With distributors in 75 nations, they work to find effective solutions for patients and dentists.

CJ-Optik's top priority and the foundation of their success is providing excellent customer service. They design dental microscopes that meet the most exacting standards of contemporary treatment thanks to their many years of optical and precision mechanical experience. Additionally, their highly skilled staff makes sure that clients always get the best service.

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