Hello, please use the camera light to shoot small objects. We want to shoot the blur effect in the back. How big is the aperture?

It doesn't mean how big the aperture is to blur the background. As long as you get close enough and take a photo with your mobile phone, the background can be perfectly blurred.

What aperture you choose depends on the subject matter of the small object you are shooting. If it is a solid background swing, you can choose a larger aperture. If it is a small object with a street as the background, such as a lamp on the wall, the aperture should be moderate.

It depends on your camera and lens. Take the traditional 50 mm incident lens as an example. If you have a full-frame camera with this lens, the aperture of 1.8 is not bad. But if you are only half a camera, turning on 1.8 may be very easy to lose focus.

Generally speaking, I personally think that the solid color function can be turned on on the premise that the full-frame machine has sufficient light. Shake a glass with light waves and light and shadow, and the aperture is almost 8. If you are shooting a small piece of sweeping the street, the aperture of 5~6 is more suitable. If the light is insufficient, you can add 1 file appropriately.

Half-width machine adds two gears to the standard of full-width machine.

Mm-hmm ... Personally, I think that's about it.