About this 3D model

Customized version of https://www.thingiverse.com/thing:3968935 Created with Customizer! https://www.thingiverse.com/apps/customizer/run?thing_id=3968935 Instructions Using the following options: focalLength = 1200 aperture = 200 capDepth = 15 capEdge = 8 capThickness = 3 capWall = 4 bFactor = 150 minimumSlat = 2 slatAngle = 30 shadowSize = 0 Category: Physics & Astronomy