Unique perspective

Zero-Distortion, super close focusing distance, etc. Our optical design can meet many extreme needs and help you create the perfect perspective.

Work closely with our users

We push the boundary for the filmmaker to unleash your creativity.

Devote to excel

We never stop bringing new and unique tools for
both cinematographers & photographers.


Anhui Changgeng Optics Technology Co., Ltd (Venus Optics) was established in 2013. With headquarters in China, we are a leading manufacturer of premium lenses, formed by a group of photography enthusiasts and industry experts.

Our team of optical designers has more than 20 years’ experience and previously designed lenses for Japanese and German manufacturers.

Our mission is to design and create our own portfolio of photographic lenses that are truly unique, practical and affordable.

Our headquarter and manufacturing facility are in Hefei, located at the eastern part of China and 5-hour drive from Shanghai. Our sales and marketing head office is located in Hong Kong and we also have a distribution office in the United States. We now have 131 employees and the number is growing.


Research & Development

Our optical design team specialise in unique

Production Capability

We able to produce supreme optics with both quality & quantity.

Customize for your need

Feel free to contact us if you have any special requirements on the optics for your next big shot.