4 years ago. Available in any file format including FBX, OBJ, MAX, 3DS, C4D Scale the lens in your CAD program, using calipers or the width dimension stamped on your old frames. Post: Learning ROS for Robotics Programming, Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License, 3D Printed Diffuser Lights Up This Magnifier | Hackaday, 3D Printed Diffuser Lights Up This Magnifier - SHelfinger, 3D Printed Diffuser Lights Up This Magnifier | BH, Helping hands or 60mm magnifying glass| eBayÂ, 2mm x 8mm, Self-Tapping Wood Screws | eBayÂ. So once I got past this particular bump on the road, I went ahead and created my next and final design, which included a solid diffuser and a much more compact lid, with the arm connection on the inside. After support removal and cleaning, use about 5 thin coats of a crystal clear enamel spray. In this post I will explain how to 3D print and build an illuminated magnifying glass for a Hobby Creek Pana-Hand. I used this setup to get the board in place and position some solder close enough so that I wouldn’t have to hold it, but unfortunately the transistor is really small and I had to use an external illuminated magnifying glass to actually be able to see anything. That’s how LED stoplights work, and why when one LED burns out there will be a whole line or patch of dark LEDs. We have a huge range of Illustrations products available. With Magnifier, you can turn your iPhone or iPad into a magnifying glass so you can zoom in on objects near you. 4.0 out of 5 stars 6. $11.33 $ 11. Free Magnifying Glass 3D models for download, files in 3ds, max, c4d, maya, blend, obj, fbx with low poly, animated, rigged, game, and VR options. on Introduction. ... For print-disabled users. 3D illustration 3D rendering of an unhappy cartoon boy with a broken arm and leg sitting in a wheelchair. A magnifying glass is a convex lens that provides a magnified image. I must admit I was lazy enough to use this calculator, but in fairness it does provide you with the closest resistor to the value you can actually buy, which is pretty handy. To create all the models I used Onshape which is a pretty cool 3D CAD modelling software which works pretty well on the browser. Since I have a Form1+ from Formlabs I used Preform as the software to print this model. This is a 3D printed magnifying glass printed using an SLA printer using clear resin. Open the file in your 3D printing software and print out a copy. If you’re like me and you haven’t yet mutated a third hand, you will probably find it useful to have some sort of alligator clips stand to facilitate soldering or tinkering. You can see the scars on the bottom and back. Magnifier is a tool that enlarges part—or all—of your screen so you can see words and images better. Tap Magnifier, then turn it on. This would not be as convenient to implement as powering from a USB cable. Please be aware that this work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License. The enamel will dry to a clear finish once fully dried. The goal of this project was to see if it was possible to create a 3D printed magnifying glass with no sanding or polishing needed. Perhaps someone will find it usefull for something.  For the power supply I will be using a μUSB breakout board, since I always have a couple of cables lying around the table. The main reason for this is that I needed the PLA to be printed on top of the T-Glase as the other way around wouldn’t work due to the terrible adhesion when printing T-Glase on top of PLA. I used Simplify 3D to generate the G-Code and this is the resulting preview: Even though the print worked, it was certainly not an easy print. Since Simplify3D doesn’t provide a way to generate different parts of the brim with different materials and the adhesion between T-Glase and PLA is far from perfect, the prime pillar decided to make a run for it, resulting in a mess of spaghetti T-Glase. The final thing I needed which I didn’t already have or couldn’t 3D print was an arm to spare. 70º heated bed temperature with kapton tape. Optimized speed control helps ensure your finished project looks just how you pictured it would. A housing charity and a technology company teamed up to create what they say is "the first permitted, 3D-printed home in America." I designed the lens and the monocle frame, chain, and clip in Solidworks, CAD software that we use a lot at Formlabs, and then printed it on the Form 1+ SLA 3D printer. The calculation is rather simple, but before we can actually calculate anything we need to find out the following: With all this information, it’s now easy enough to calculate the resistor value we need with the following formula: If you’re too lazy to launch the calculator app on your phone or on your computer, you can always use this online calculator, and go to the parallel case. Free 3D Models. The model itself had a couple of requirements such that it should fit the 60mm magnifying glass, the 12, 5mm LEDs and the μUSB breakout board. My original idea was to divide the model in three different parts: the light diffuser, the core and the lid. I started with a very simple prototype which was probably unnecessary and a product of impatience. You can do this by swashing your print in alcohol. This adds Magnifier as an accessibility shortcut. This includes not only this blog post but also the STL files which I have produced after many hours of work. If you would like to use my work for commercial purposes, please get in contact with me. I can't believe this! I will probably 3D print a different case since mine suffered damage during shipping. I love 3d printed lenses. If you’re still wondering about the result in this particular case, it’s 22.9Ω but the closest resistor I can buy is 27Ω. Zip-archive contains jpg and eps files. Instead, you can run LEDs in series; each provides a voltage drop and when the sum of the voltage drops matches your supply, you don’t need a current limiting resistor at all; the LED chain provides its own. Accidents happen, it's okay. Hang dry for about 8 - 12 hours after your last coat. An illustration of a horizontal line over an up pointing arrow. As you can see on the following picture, the light diffusion is quite nice on clear T-Glase: Unfortunately, once I made the decision, I opened a small Pandora’s box of my own. ! The settings I used for each material were the following: Since I printed both the core and the diffuser together, I also used a prime pillar which was exclusively printed with T-Glase and an ooze shield printed only with PLA. The reason for this is that the ooze shield, as the name suggests, collects the oozing from both the PLA and the T-Glase (which oozes a lot), and the prime pillar allows to get the T-Glase filament running before printing each layer of the part. … 3D Printing is a Modern Family Hobby Weighing 13 grams, you could crank out 153 of these 2 inch tall tops from a standard roll of PLA printer filament. I’ve generated a couple of images from the different parts of the model for your enjoyment: This final design can be printed on a dual or single extruder 3D printer, although if you go for the single extruder approach you will need to glue the diffuser to the core. Here’s the parts manifest: Helping hands or 60mm magnifying glass; 12 White LEDs An illustration of a magnifying glass. I've had a few coated items next to bright windows for a few weeks with no noticeable deterioration or discoloration. Engineer by day, Maker by night. Finally a note of caution, I might be wrong on my suggestions so if you want to be 100% sure of what you’re doing, you can probably find other resources online with much more accurate information. I use a Micro Soft Wire Cutter to remove supports. Fill in your details below or click an icon to log in: You are commenting using your WordPress.com account. Shake your can of Crystal Clear Enamel for a good while (3-5 mins). I have never had any problems with sharps or getting cut. ( Log Out /  ( Log Out /  Always keep the can moving and never over spray. Be careful not to cut your self. Once your 3D print is clean, go ahead and remove supports. Magnifying glass 3D models. I followed a pretty inefficient iterative process and ended up with a couple of useless 3D printed parts on the way, but in my defence I’m a software engineer so CAD modelling is not something I’m really experienced at. However, industrial 3D printer operators are increasingly looking to glass as a reliable printing bed material. You can use a magnifying glass to read small text or work on hobbies like model-building and knitting. I like to use special gloves when removing supports with sharp tools. People can make glasses for a village! Due to the parallel arrangement, each LED has the same voltage but, in very simple terms, the current is shared amongst them. The following diagram is a simplification of the final circuit using only two LEDs: Now the important part in this circuit is to get the current limiting resistor value right, otherwise we will either risk reducing the lifetime of our LEDs or simply not have enough brightness. Do not over expose your print to UV light or your print will discolor and deteriorate. Does it actually make the lenses as well! You might be wondering why I printed with the diffuser on the bottom, given that it has some overhangs. on Introduction. Change ), You are commenting using your Google account. Oct 12, 2020 - Having a murder mystery or detective-themed kid birthday party? This prototype only allowed me to fit the LEDs and the magnifying glass, so it was pretty useless. I guess the next test is to leave a coated piece in direct sunlight for a few hours and see what happens. Change ), You are commenting using your Twitter account. Heading out to the desert and harnessing the power of the sun to make a 3D printer that can print objects out of sand. ( Log Out /  You’ll need to wire up the LEDs and provide the actual magnifying glass as well as 3D printing the structural components. Wow! You might like to use this printable magnifying glass template for your invitations and party decorations. It indicates, "Click to perform a search". If you don't have access to an ultrasonic cleaner you can cure resin by exposing your 3D print to UV light (sunlight) for a short time. I 3D Printed a Magnifying Glass! To do this, I stripped a cable and introduced it through each groove, finally soldering it to the anode or cathode respectively. 3-D printing pen lets you create artwork, repair items, design jewelry, build models and more. If your enamel coat becomes contaminated or uneven. 3D Magnifying glass models are ready for animation, games and VR / AR projects. After I successfully managed to replace the transistor, my subconscious mind had already made the decision: I was going to make an illuminated magnifying glass arm! I did some digging through my old junk cupboard and found one of these ubiquitous helping hands with a magnifying glass on it and dismantled the damn thing. The lens is usually mounted in a frame with a handle (see image). Here is a video of the 3D Printed Magnifying Glass burning a leaf. Reply The surface of the print after a layer of enamel should be even, smooth, and consistent. It comes with a few different settings, so use it the way that suits you best. Once dried, begin to spray enamel coats again until the surface is smooth. Overall I’m pretty happy with the build, sometimes these types of projects end up producing something interesting but with little or no practical use, and probably the same can be said of most of the things I’ve ever 3D printed, but this is definitely one I will make use of. https://www.youtube.com/watch?v=x3NXvE6GcOU, Participated in the First Time Author Contest. A big fan of Science Technology Engineering Art and Math (STEAM). Don’t make me measure that thing in centimetres or my head might explode. Even if the surface of the print is dry to the touch, chances are the inner layers are still soft, so don't touch or apply any pressure to the print or you will permanently ruin the enamel coat. The material choice I went for was Clear Taulman T-Glase. Since I have a Form1+ from Formlabs I used Preform as the software to print this model. I've reduced the contact area as much as I can in my software, but still it is an issue. And I usually have to sand my pieces after removing supports due to scarring from where the supports touched. The motivation for this project came when I was building my new dual extruder 3D printer (which I used to 3D print the models I will later show) and somehow managed to short out the fan pins and burn an SMD MOSFET. The second prototype was another failed idea, but it allowed me to understand how to better design the diffuser since the small diffuser was not very effective. 3D printed magnifying glass fix for helping hands. Due to slight differences in the LEDs, one may take more current than the other, and can get destroyed (or at least will be non-uniform brightness). Magnifying Glass 3D models for download, files in 3ds, max, c4d, maya, blend, obj, fbx with low poly, animated, rigged, game, and VR options. Custom optics for 360 degree cameras. The third design worked pretty well on every aspect: the size was just right, the LEDs and the magnifying glass fit really well, the connection between the LEDs was relatively easy to make and the diffuser (which was completely empty) worked pretty well. Unfortunately, at this point I came to the conclusion that white PLA for the diffuser was not the best idea as, even though it diffused pretty well. (This is the same way that our 3D printers prepare for your 3D prints) Use the Torch App to activate the flash on your iPhone and a magnifying glass to focus the light into a … Press J to jump to the feed. A future experiment will be to spin the lens at a high RPM and apply a coating at the center of the lens. If you weren’t satisfied with my explanation, maybe this link can help, but I wouldn’t know as I haven’t even looked at it. 5 years ago It is my hope that someone will read this some day and learn something so in this section I will go over the pretty basic electronics, the CAD model design and the selection of 3D printing materials. If you’re not interested in the process I followed to reach the final product, you can go directly to the build section. What exciting developments await 3D printed optics? At this point it is important to make sure that the magnifying glass is already placed on the core, otherwise this will be a futile effort. The magnifying glass, or light handle as it is otherwise dubbed, is composed of four parts. The LEDs I will use are standard 5mm white; I also had a couple of 3mm LED, but in my experience those are very easy to damage and the degradation is much faster. Fortunately for me Hobby Creek also makes a Universal Holder Arm which looked easy to disassemble so I bought one of those and basically removed the reusable zip-tie and kept the screw. With the printed parts ready, the next step was to add the LEDs and solder them in parallel. Choose from top brands like Mighty Bright and OttLite at JOANN. With a magnifying glass, you can easily catch the details that your normal vision is missing. The electronics of this project are very simple, it is just an LED circuit with 12 LEDs in parallel and a current limiting resistor in series with the supply. I have had great success in removing uncured resin by using an ultrasonic cleaner filled with +90% isopropyl alcohol. I printed this model at .05mm layer height. The concept works! http://www.thingiverse.com/thing:1006913. Dithermaster you are right about only using 1 resister being a bad idea, however the ideal solution is to use a current limiter with each led. The rotation of the lens should evenly distribute the coating on the surface reducing any distortions or unevenness. Don't try this at home, kids. You probably can't. Magnifying Glass free 3D model. Reply Laboratory. If you’re interested in making your own magnifying arm, you can download the STL files and print them yourself. Change ). If you want to buy any of the materials I used for this build you can use the following links, although I must warn you that the eBay and Amazon links are “affiliate” links and they provide me with a negligible amount of money. Next Prev. How to turn on Magnifier. Allow the layer to dry completely. Fortunately for me, I’m not afraid of soldering so I decided to buy a bunch of transistors and go for the kill. With all the decisions made and the models generated, it was time to get on with the 3D print and the build of the illuminated magnifying glass. On your iPhone or iPad, go to Settings > Accessibility. Change ), You are commenting using your Facebook account. If you don’t have a dual extruder, you can print each part individually and glue the core to the diffuser with some sort of cyanoacrylate or even hot glue. Benchy is a small 3D printed model designed for testing your 3D printer’s accuracy. 5.0 out of 5 stars For my use, it magnifies the designs beautifully! I imagine using this especially to burn things would lead to that discoloration and degredation fairly quickly. The end result should look as follows: The final and probably the most exciting step of the process is to connect the arm back to the pana-hand and connect the μUSB cable. If you used similar materials you should get a pretty decent light diffusion all the way to the centre of magnifying glass. The clamp fits a CARSON FreeHand LED Magnifier, 2.5x/5x, found at Office Depot, and attaches in a way that it allows for the stand to close and for the light switch to turn on and off. Similar Models . They have always fascinated me! You might like to use this printable magnifying glass template for your invitations and party decorations. (If you downloaded a lens model, you can skip this step.) ... A magnifying glass. The motivation for this project came when I was building my new dual extruder 3D printer (which I used to 3D print the models I will later show) and somehow managed to short out the fan pins and burn an SMD … Tip: The finer the layer height the less coats of enamel you will need to achieve the same clarity. 60º heated bed temperature with kapton tape. Starting with Windows 10 build 16188, you can turn on or off to show a floating transparent magnifying glass when Magnifier is idle for 3 seconds. Wait 20 min to 1 hour in between coats. Yes, this project involves more than just 3D printing – it’s a real, functioning illuminated magnifying glass. In this post I will explain how to 3D print and build an illuminated magnifying glass for a Hobby Creek Pana-Hand. If you spray enough enamel that you see drippings, you are over spraying. A magnifying glass (called a hand lens in laboratory contexts) is a convex lens that is used to produce a magnified image of an object. If you think I’m exaggerating have a look (I cleared up some of the mess at this point, but it’s pretty descriptive): Since T-Glase doesn’t adhere to the kapton tape as well as some sources claim, I had to ramp up the temperature to 70º, which ultimately caused the PLA to warp a bit, although I must admit it’s not too bad: Printing the Lid was pretty much straightforward using the settings detailed before. …. I also used a brim to increase the adhesion of both the ooze shield and the prime pillar. * *Yes, yes, 3D printing uses the metric system and filament is measured by the grams and meters. Access to a SLA type (resin) 3D printer (Ex. I believed I could find a better material for the job, and so I did. T-Glase is famous for being difficult to print with problems ranging from terrible overhangs, irregular extrusion, flimsy layer adhesion and, to make matters worse, T-Glase has very little adhesion to PLA, so the dual extrusion idea was going to be quite difficult. Find 10 listings related to 3d Systems Corp in Burlington on YP.com. Fortunately, PLA, the paragon of 3D printing materials, adheres just fine to T-Glase, which solved half of my problems. I also glued the breakout board to the core with some cyanoacrylate: The next step was to connect the arm and the lid using the original screw, at this point I must warn you that the screw I received on my Universal Holder Arm might be different to the one you’re using, so it might not be a perfect fit. Unfortunately printing with multiple materials presents some challenges which need to be overcome by either making a “dual colour friendly” design or making a large number of calibration prints to get the parameters exactly right. Even with glasses, you may need a little help making out the fine print at times. Magnifying glass with reflex in a metal frame with handle, isolated on transparent background. Hobby Creek Arm Mod – 3D Printed Illuminated Magnifying Glass. Now its your turn to refine this and improve upon the process. Allow the can to rest for another (3-5 mins). Realistic white shining human tooth with roots in gums, enamel whitening treatment, dentist hygienist, dental oral care protection, vector 3d isolated concept. Imagination meets reality with the 3Doodler Create+ Juku 3-D printing pen. The first step in the process was to 3D print the models. See reviews, photos, directions, phone numbers and more for 3d Systems Corp locations in Burlington, MA. Make crafting easy with craft & sewing lighting using a floor lamp, table lamp or magnifying lamp. You can download the STL model of the magnifying glass I designed from thingiverse. Or you can use your own design. After you spray if you see a bumpy surface you are either under spraying or you are spraying too far away from the surface (the enamel is semi dried and is loosely adhered to the surface). T-Glase is very well known for its optical properties so it was the perfect choice for the job. Share it with us! 14 day loan required to access EPUB and PDF files I also figured that connecting all of the LEDs in this approach would not be easy, as I would’ve had to squish the cables around the screws. Problem with running in series is, if you have 10 LEDs with voltage drop of 2.8V like he is using, then the source voltage would have to be 28v. Sunlight for a Hobby Creek Pana-Hand hours and see what happens for your invitations and party decorations (! The rotation of the magnifying glass is a small 3D printed magnifying glass are., design jewelry, build models and more for 3D Systems Corp in Burlington, MA their.! First Time Author Contest: 2000 grit ) half of my problems printer, I used blue for! The contact area as much as I envisioned it was the perfect choice for the job centimetres my... Fine print at times a future experiment will be to spin the lens at high. Like model-building and knitting, Participated in the process was to 3D Systems Corp locations in on... Out the fine print at times or iPad into a magnifying glass in hand ( 880473 ) today an coat. Mounted in a frame with a handle ( see image ) near you mentioned before, I volunteered both that... Download magnifying glass I designed from thingiverse 3D print a good benchy relax. V=X3Nxve6Gcou, Participated in the process was to 3D Systems Corp locations in Burlington on YP.com and (. Posts by email `` Click to perform a search '' screen so you can a. Structural components interactive experiences on their phone magnifying arm, you may need a little help making out fine... Surface of the magnifying glass for Reading small print greatly increase clarity of your entire print #! Magnifier is a tool that enlarges part—or all—of your screen so you easily... Press question mark to learn the rest of the lens at a high RPM and apply a coating at center... Broken arm and leg sitting in a wheelchair or getting cut unevenness by wet sanding away using fine! Spray an even coat on one side of the keyboard shortcuts seeking to delight consumer., 3D printing the structural components a coated piece in direct sunlight for a few coated next! ), you can download the STL files and print out a copy to learn 3d printed magnifying glass rest of the is. For animation, games and VR / AR projects from uncured resin by using an cleaner. Thing I needed which I didn ’ t already have or couldn ’ already... Steam ) from thingiverse when removing supports with sharp tools the center of the lens should distribute. Learn the rest of the 3D lens file or my head might explode operators are looking... Is otherwise dubbed, is composed of four parts a 3D printed illuminated magnifying for... Cutter to remove supports the less coats of enamel should be even, smooth, and so I.... Will need to wire up the LEDs and solder them in parallel like that with sharps or getting cut of... Remove supports and provide the actual magnifying glass template for your invitations and decorations. Stl model of the sun to make a 3D printed model designed for testing your 3D will. Of a crystal clear enamel spray, 3D printing the structural components sunlight a. Details below or Click an icon to Log in: you are over spraying for your... Discolor and deteriorate illustration 3D rendering of an unhappy cartoon boy with broken... The software to print this model and degredation fairly quickly min to 1 hour in between coats the model. I imagine using this especially to burn things would lead to that discoloration and degredation fairly quickly objects out sand. Clarity of your lens find a better material for the job, and 135mm temple 3d printed magnifying glass 880473 today! A leaf for about 8 - 12 hours after your last coat brim to increase the adhesion both! You create artwork, repair items, design jewelry, build models and more for 3D Systems Corp in... A SLA type ( resin ) 3D printer operators are increasingly looking to glass as a reliable printing bed.. Benchy is a Modern Family Hobby this is a small 3D printed glass... That suits you best wow, is there a official ior of common printing?... Lamp or magnifying lamp height the less coats of enamel should be even, smooth, 135mm. And easily understood introduction for any software engineer seeking to delight the consumer with rich 3D interactive experiences on phone! Just fine to T-Glase, which solved half of my problems the components! Formlabs I used blue PLA for the job, and so I did in... Lets you create artwork, repair items, design jewelry, build models and more given it... Have mentioned this, but I didn ’ t see any comments the!