Rangefinder Spacers for Speed Graphic use with Lomograflok Back

prusaprinters

<p>If you want to use the rangefinder on your Speed Graphic with your LomoGraflok back without needing to recalibrate it, then these spacers will have you covered. &nbsp;They fit both Pacemaker and Anniversary/Pre-Anni Speed Graphics. &nbsp;They simply clip onto the rails to provide a standard offset of the front standard from the typical spot the infinity locks stop it at. &nbsp;You need to print two per camera.&nbsp;</p><p>Here's the catch: Lomo QC being what it is, the 6 different LomoGrafok backs I've used all have different distances between the front of the unit and the film plane. &nbsp;Usually by about 0.5mm which is enough to matter a bit. &nbsp;The REAL bigger issue is that Instax is not remotely flat when in place for an exposure (pull the slide off you Lomo back with film loaded sometimes, it's often Wavy Gravy inside like +/- 1mm).</p><p>That said, I have provided 3 different lengths of spacer. &nbsp;Find the one that works best for your setup and it'll be the best you can possibly do with Instax. &nbsp;They click in in seconds. &nbsp;I have the spacing marked on each model, print at 0.15mm layer height with a 0.4mm nozzle if you want to read it. &nbsp;That also ensures the dimensions are correct, I find them too snug when printed at 0.3mm height. &nbsp;I have included a second set that's snugger because some worn rails need a snugger spacer to hold on tight.</p><p>When printing, you NEED to print them standing up tall or they will be weak along layer lines and break after a few install/removal cycles. &nbsp;The pre-sliced code contains the full set of 3 lengths and has them oriented correctly.</p>