What format does Strereolithography printer read?*G-code fileJPEG imagePDF documentSTL format

Answer

Stereolithography (SLA) printers predominantly read files in the STL format. This format is widely used for 3D printing because it allows for the representation of 3D geometries through a series of triangular surfaces. The STL file includes information about the shape of the object but does not include color, texture, or other common CAD model attributes.

Rationale

1. STL Format: STL stands for "stereolithography" and was developed by 3D Systems. It is specifically designed to store information about 3D objects in a way that is compatible with 3D printing technologies. The format simplifies the model into a series of triangles, which is ideal for the rasterization process in printers.

2. G-code: This is a language used to control CNC machines and 3D printers, but it is not the primary input format for SLA printers. Instead, SLA printers often convert STL files into G-code for the printing process.

3. JPEG and PDF formats: These formats are not suitable for 3D printing. JPEG is for images and cannot convey 3D geometry, while PDF can contain 3D models, but it is not a standard file format for 3D printing.

Thus, the correct answer is STL format.