Focus Tool V2.0-BeagleCamera

thingiverse

Print an externally mounted print that clamps the protruding part in the groove of the lens through the hole, and turns the lens, thus adjusting the way the camera's focal length. advantage: 1. No need to disassemble the case shortcoming: 1. Need to print twice, find the best spacing for the first time, and finally print the overall model of the corresponding size 2. Installation is skillful 3. Rotary focus is skillful Using PETG material, I printed 4 simple versions of the focus tool with different hole sizes at the same time and tried them one by one. In order to shorten the time, I removed a part of the focus tool, thus shortening the printing time. Maybe you can't find the best diameter size in the link. At this time, you can use the "XY Size Compensation" setting in "Advanced" in the slicing software to compensate (the parameter name comes from PrusaSlicer 2.4.2, other slices The software generally has similar compensation parameters). When you finish printing, don't be in a hurry to remove all the parts from the platform immediately, you need to compare the positions of the models in the slicing software, then remove them one by one, try to assemble them, and place them back in their original positions one by one ( Because of the size of the model, it is not enough to draw size information on the model, so this is also a way). When you find the most suitable size, you can find the full version of the focusing tool and print it again. Align the hole of the focusing tool with the groove of the lens, install the focusing tool on both sides with both hands, and press gently to ensure that the focusing tool is stuck in the groove of the lens. Rotate the focusing tool by hand to adjust the focal length. The only thing to note is that the focusing tool in this method cannot bear the force in the direction perpendicular to the lens. Therefore, gently turn the manual part to adjust the focus, and the force is too fast or in the wrong direction. It may cause the focus adjustment tool to come out of the lens groove. At that time, it can be re-installed. Camera defaults to night vision mode. When you install the focusing tool, Camera automatically switches to night vision. Therefore, you may see the video in black and white. At this time, you can select settings on Beagleprint and find "Camera Night" Version", and modify it to "Color Night Version".