How to get Blender (v2.92) to output a model in metric as stl file, that prusaslicer will read and open without complaining that it appears to be in inches would you like to convert it? (Both yes and no do not make the file scale properly) Hopefully this is just a glitch, and not the forum actively blocking (trashing?) content from a couple of years back. Is this forum a cruel joke? Seems to be bang on the topic I came here to solve, but many of the posts have 'images' that show the posters setup that works, or that they are struggling with, but those 'pictures' are simply blank rectangles on my screen. RE: Printing STL file made with Blender 2.8 - errors importing and size too small But Blender tells me the are only 80 faces, how could PrusaSlicer reverse 2275 facets? "Facets" from PrusaSlicer and "Faces" from Blender are not the same thing? Should I print with all of these errors?Īfter slicing I have a lot of red areas like in the image, is this a problem(is a face missing)? If there are 4 facets removed than the object wont be listed ok. in PrusaSlicer I receive 2284 errors: 4 degenerate facets, 0 edges fixed, 4 facets removed, 0 facets added, 2276 facets reversed, 0 backwards edges. in PrusaSlicer the height of the object is 0.02 mm but in Blender the height is 20mm. When I import this file in PrusaSlicer the following problems appear: CTRL+SHIFT+N to recalculate the normals used the Blender 3DPrinting addon and checked for "non manifold" So, a lens suitable for a 1" type cathode ray tube did not need an image circle that extended to the entire 25.4mm tube diameter.Printing STL file made with Blender 2.8 - errors importing and size too small So, the area was reduced from 25.4mm to 16mm. Part of the cathode ray tube's diameter was the tube wall and was not used for imaging purposes. Let's take the 1" format type as an example. Well that doesn’t seem to make any sense, does it? 1" is 25.4mm and 1/3 of 1" is 8.5mm! Even 1/3 of the 1" Format Diagonal should be 5mm! A 1/3″ image sensor with 4:3 aspect ratio is 4.8mm Horizontal * 3.6mm Vertical * 6mm Diagonal.A 1″ image sensor with 4:3 aspect ratio is 12.8mm Horizonal * 9.6mm Vertical * 16mm Diagonal.These resulted from the mechanics holding either the larger tube or cathodes. These ' video tubes' had opaque regions outside the active area of the cathode tube, which reduced the light sensitive region. The format type of a digital camera sensor is one of the most confusing in the vision industry. The format type is a remanent from how video camera tubes were constructed prior to the advent of CCDs or CMOS sensors.
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