Traditional Culture Encyclopedia - Photography and portraiture - Which one is better, linear motor or ultrasonic motor?
Which one is better, linear motor or ultrasonic motor?
The ultrasonic motor is good.
1. Ultrasonic motors are characterized by large torque, fast speed, and simple structure. Ultrasonic motors are characterized by large torque, fast speed, and simple structure. Linear motor focusing accuracy is not high.
2. The high-torque ultrasonic motor is most suitable for large-diameter super-telephoto lenses for sports and wild bird photography that require fast autofocus. It is also suitable for shooting still photos of people with large aperture fixed focus lenses such as F1.2. The range of application of linear motors is not as wide as that of ultrasonic motors.
- Previous article:Where will the 2022 Beijing Lotus Festival be held?
- Next article:Seven basic portrait photography methods necessary for taking pictures
- Related articles
- How much is the annual tuition fee of Radio, Film and Television College of Chengdu University of Technology?
- What is the word for the fence?
- Photography that expresses disgust.
- Miss Dior perfume has many colors. How to distinguish them?
- Find the name of a movie.
- What is the most beautiful village in China? When can I see the most beautiful scenery?
- Which universities in Anhui can take the art test?
- Which team fell in the glory of the king?
- Other employees of the old fighter
- When will Fuji x 100t go on the market?