The Application of Ultra-Telephoto Lenses In Sports Photography

Ultra-telephoto lenses usually refer to lenses with a focal length of more than 300mm, with [...]

2025 National Day And Mid-Autumn Festival Holiday Notice

Dear new and old customers: On the occasion of the National Day and Mid-Autumn Festival, [...]

What Is High Angle Shooting? How To Take High Angle Photos

The angle of the camera relative to the subject is one of the most overlooked [...]

The Principle, Selection, Main Features And Applications of Telecentric Lenses

A telecentric lens is an industrial lens with a special optical design that can keep [...]

Understand The Morphology of Laser Spots And Their Application Value

As a high-intensity, highly coherent light source, lasers play a vital role in various fields, [...]

What Is An Optical Sensor? Classification And Application of Optical Sensors

1.What is an optical sensor? Optical sensors are an important modern sensing technology. They are [...]

Important Applications of Industrial Lenses In Traffic Monitoring

Industrial lenses are widely used. Besides the industrial sector, they also play an important role [...]

How Is Telecentric Lens Used In Astronomy?

A telecentric lens is a specially designed lens primarily for correcting the parallax problem produced [...]

What Are The Main Features of The M12 Low Distortion Lens?

The M12 low distortion lens is a small low distortion lens with an M12 interface. [...]

How To Choose The Best Shutter Speed

Choosing the correct shutter speed usually determines whether an image is clear, sharp and rich [...]