FocusSlope — JLF-15 · STL + STEP

Support a printed ruler at 45 degrees for focus comparisons. Fixed 45-degree face with open sides and a wide stance. DIMENSIONS / MEASURE FIRST Paper ruler/target attached by user; printable artwork included. Not a calibrated focus instrument. DIGITAL DOWNLOAD — ONE PRODUCT 1 STL part(s) and matching editable STEP solids, standalone CadQuery source, CAD renders, dimensions, printing/use instructions, validation report and personal-use license. Millimetres; print at 100%. No physical item includ…

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