Find the adjustment parameters of vray solid camera

Still camera: A still camera that simulates a traditional shutter.

Cinematograph: Simulated circular shutter shooting

Video camera: CCD matrix is used to simulate shutter camera.

2. Target point

3. Film door (mm) Camera door: Also called film door, it controls the range of scenery seen by the camera. The larger the value, the more scenes you see, which is generally the default.

4. focal length (mm) focal length: refers to the length of the lens and controls the focal length of the camera. The smaller the focal length, the larger the visual range of the camera, which is generally set to 35.

5. Zoom factor: Controls the zoom of the camera view. The larger the value, the closer the camera view, and the less you see.

6. Aperture number: controls the final brightness of the rendered image. The smaller the value, the brighter it is, and it is related to the depth of field. The larger the aperture, the smaller the aperture. The smaller the value of n, the larger the aperture (f is the numerator, n is the denominator, and f is the fixed number. The smaller the denominator n, the larger the final f/n and the larger the aperture. Therefore, we finally found that the value of n will be. Commonly used aperture values are f/ 1, f/ 1.4, f/2, f/2.8, f/4, f/5.6, f/8, f/1,f//kloc-0. It is also related to depth of field. Large aperture depth of field is small, and small aperture depth of field is large. The lower the value, the more blurred the focus of the subject, and the higher the value, the clearer it is. The aperture value is generally controlled within 5- 8.

7. Distance from target to target: By default, the distance from the camera to the target point is off. The target distance can be controlled when the target option of the camera is removed.

8. Distortion will distort the viewport of the camera.

9. Distortion type

Quadratic square

cube

10, vertical displacement and vertical correction, which controls the vertical deformation of the camera and is used to correct the viewing angle from 3 o'clock to 2 o'clock.

1 1, guess vertical shift automatic vertical correction

12, specify the focus and focus manually.

13, focal length (effective when the specified focus is checked), and control the focal length.

14, exposure exposure: check the aperture, shutter and ISO settings to make it work.

15, vignetting: also called virtual light, similar to the lens vignetting of a real camera (the picture is dark around and bright in the middle).

16, White Balance White Balance: Controls the color shift of the chart. (color overflow can be effectively controlled, and the whole picture can be adjusted to any color. For example, the overall color is yellow, which will be adjusted to yellow in the color adjustment box), and the white balance of peach color during the day can correct the color of sunlight.

17, shutter speed (1/x) shutter (camera): control the light entering time. The smaller the value, the longer the light entering time and the brighter the picture. Conversely, the larger the value, the shorter the light entering time and the darker the picture. Moreover, the lower the shutter, the brighter the exposure time, and the higher the shutter, the shorter and darker the exposure time. Common speeds are: 1, 2, 4, 8, 15, 30, 60,125,250,550. Each number above represents the reciprocal of the actual shutter speed, namely 1 sec, 1/sec,1/4s,1/8s,115s,1/35s. These numbers are different from the above, indicating the actual shutter speed, that is, 2 seconds, 4 seconds, etc. The shutter speed exposure of the above two adjacent stages is twice as different, which is often said to be one level worse. For example, 1/60 seconds is twice as much as1125.

18. shutter angle (deg) shutter angle (camera): available when selecting a movie camera to control the brightness of the picture. The larger the angle, the brighter the picture.

19, shutter offset (degree) shutter offset (camera): available when selecting a movie camera to control the shutter angle offset.

20.latency(s) delay: This is very useful when choosing a camera to control the brightness of the picture. The greater the value, the stronger the light.

2 1, film speed (ISO) Film sensitivity: Different film sensitivity coefficients have different sensitivity to light. The higher the value, the higher the film sensitivity, the thicker the particles, the brighter the final image (rendering) and the darker the image. Generally, a smaller value 100-200 can be used when rendering the daytime effect, which can make the film less sensitive to light and avoid overexposure of the picture; You can use a higher value of 300-400 at night to avoid underexposure. The indoor value is generally set to 100.

22. Shot effect: lens effect

23. Blade Aperture Number of blades: Control the edge of the small circle generated by shooting. Black thinks that the small circle of the lens is a regular Pentagon, and if it is not selected, it is a circle.

24. rotation (deg) rotation: the rotation angle of the small circle of the lens.

25. Center offset Center offset: the distance from the original object of the lens.

26. Anisotropy Anisotropy: Control the anisotropy of the scattering scene. The larger the value, the longer the small circle of the scattered scene is drawn and becomes an ellipse.

27. Sampling: You can set the depth of field effect directly in the sampling rollout of VRay physical camera. You can turn on the depth of field effect of the physical camera by selecting the 28, Depth of Field: check box.

depth of field

29 Motion blur Motion blur: Select the motion blur check box in the sampling rollout to turn on the motion blur effect of the physical camera. The shutter speed of the camera can control the intensity of motion blur.

30. Subdivision Subdivision controls the depth of field effect and the quality of motion blur. The greater the value, the better the quality and the slower the speed.

The default parameters can generally render the effect. It's dark. Maybe the camera didn't have enough exposure time. Adjust shutter speed parameters to control shutter speed and increase exposure.

When using the depth of field and dynamic blur of a physical camera, the depth of field and dynamic blur in the rendering panel are invalid. Type: static cam camera movie cam camera camera target target film door (mm) film door size focal length (mm) focal length zoom factor magnification factor f number aperture factor target distance (effective when no target is selected) distortion type distortion type quadratic cubic vertical movement vertical correction guess vertical movement automatic vertical correction specified focus manual focus distance focal length (effective when no target is selected). Exposure vignetting white balance shutter speed (1/x) shutter angle (degrees) shutter angle (camera) shutter offset (degrees) shutter offset (camera) delay (seconds) delay (camera) film speed (ISO) film photosensitive speed Speckle effect: lens aperture blade number of blur effect Blade rotation (degrees) rotation center offset anisotropic 3dmax8.cn 3D Max.