Fixed aperture lens

Price advantage: Compared with the adjustable aperture lens, the fixed aperture lens has a simple structure, and the price is generally cheaper and cost-effective.

Portability: The fixed-aperture lens has a small body and light weight, which is suitable for moving scenes.

Simple operation: no need to adjust the aperture size, more convenient and quick to use.

Stable image quality: fixed aperture can ensure the same depth of field and light effect, image quality is more stable and reliable.

Strong durability: simple structure, reduce the possibility of failure of mechanical parts, long service life.