Magnifying Lens Holder and Articulated Extension Arm

thingiverse

A 100mm Dia. Lens Holder and Extension Arm for Enhanced Soldering Station Functionality I upgraded my soldering station's work stand to improve focus and accommodate hot air blowers while working with SMDs and boards. The original arm was too short, hindering correct focus and making it difficult to use a hot air blower. To enhance functionality, I designed a lens holder and extension arm for the soldering station, which can also be used as a handheld magnifier or adapted to suit various applications. The 100mm Dia. lens holder uses a glass-lensed magnifier from eBay, providing greater subject visibility. The design features three sections in Fusion360 format, allowing customization of the arm's length and adding supports at the ends for easy removal after printing. The larger diameter was chosen for improved image quality and visibility. I suggest using glass lenses instead of acrylic due to their higher quality and resistance to scratches. However, be aware that glass makes the device heavier. This design results in a more slender and elegant outcome compared to the original chunky version. It can also be used as an alternative handheld magnifier by attaching a neck strap through the base hole or reshaping the arm edges for a proper handle. The provided Fusion360 files enable customization, while the gcode files are available for those without access to Fusion360. The Extension Arm build plate is set to 0.10mm detail with a fill density of 25%, estimating a build time of 3h 30min or less. The Lens Holder build plate has a similar setting but with an estimated build time of 4h 34min or less. When printing, consider editing the lens holder buildplate element selection to avoid overprinting due to smaller heat beds. This design is dedicated to my late father's memory and inspiration, and I'm making it freely available under Creative Commons - Public Domain Dedication. UPDATE: Filletted edge extension arms have been added, along with STL and 0.07mm Detail gcode buildplates for improved elegance and a more rounded look.