di optical 3d models

Datasheet of RPR-220 is available at https://www.rohm.com/products/optical-sensors/reflective-type-photosensors/rpr-220-product Cathode of IR LED (pin no.2) and emitter of photo-transistor (pin no.3) are connected to GND. Between VCC (+5V) and Anode...

A 3D visor works by using advanced optics to create a 3D image in front of your eyes. This is achieved through the use of specialized lenses and a advanced display technology that projects images onto the lenses. When you put on a 3D visor, you'll...

Another design flaw was related to my optical z-endstop. The flag used to trigger the endstop was made of light-blue ABS, which turned out not to be 100% opaque in the infrared spectrum used by the photoelectric sensor. I solved this problem...

Just a simple tool to adjust certain DJI Action 3 optics. On some batches of the Action 3 the backfocus is set wrong. The lens projects it´s image behind the sensor. Thus the image is to soft and not as sharp as it should be. We have to bring the...

Do not tighten the screws yet, but wait until the bottom frame is attached.The long M2.5 screw (plus washer for optical reasons) is pushed through the upper right hole of the display, and will be used to connect the sandwich to the base frame.On the...

__Update 19th May 2018__ Added an optional support for optical encoders: a picture shows how they're mounted over the existing motor support. There's one, that needs to be mirrored, same as for the motor support. ... __Update 20th May 2018__ Added a...

... attach adapter to telescope / camera If you found this helpful, I would appreciate your support! Clear skies and enjoy! Attention! Never look at the sun with optical instruments without proper filters! ...Severe injuries and blindness may result!

Well, Kiev 10/15 lenses are optically excellent while being smaller than their brothers in other mounts -- and often are available much more cheaply. With this adapter, you can even use Kiev 10/15 lenses on an FD Lens Turbo with your Sony NEX. Of...

The PMR-30 uses fixed fiber optic open sights. The slide is also pre-drilled to allow for the mounting of various red-dot sights with the purchase of appropriate mounting plates from the manufacturer. It has a European-style magazine release. The...

Two advanced optical groups, reminiscent of a wasp's compound eyes, provide 270° vision, while the head itself can rotate 360° for unobstructed scanning. The two side-mounted tubes serve as both protection and coolant conduits, ensuring optimal...

However, horrible optics and sensor performance aside, it has a couple annoying design flaws. This fixes one of them. On the a900, the screen flipped up so you could take a selfie or group picture. On the A1000, there's a viewfinder now, so...

These issues included: 1) The fan hitting the chain on the right side 2) The right optical endstop being unable to trigger due to problem #1 3) The chain potentially colliding with the belts in the back Because of these problems, I've decided to...

... for removing waste and excess fluids from the body through urination. It includes the kidneys, ureters, bladder, and urethra. The human visual system allows us to see and perceive the world around us. It includes the eyes, optic nerves, and brain.

All 3 basic profiles work well and can be used to achieve different optical properties of the print.My favorite is 0.55 mm, which has clearly visible layers and is the clearest. ...You will need 7.5 g of filament and 15 minutes to print...

You can only let the Contact part for optical look or remove ist too. I make for both Version a Model. You need to drill 3 holes in the 3 blocks on the inner side then you can mount it with the 3 original Screws. The useless digital Port can...

Theory Cassegrain reflectors are used in radio telescopes, based on optical Cassegrain Telescopes. While they will work theoretically with any wave, the physics assumptions they're designed with assume that the distance between the main and...

Cut off the top section of the rear sights that holds the two small fiber optics and trim down the two pull tabs on the sides of the bolt. See the picture for reference. The magazine can be extended using a MITA glock extension. This is not...

I also didn't want to cut any holes in the optical tube, so I couldn't use a standard 2" drawtube. Finally, I wanted to use an Arduino and a stepper motor to create an autofocuser. The .step and .f3d files is provided to make modifying the design...

Both, the optical axis and the spindle are resting directly on this wall and as a result of this, the bed moves quite a lot, especially with fast prints. https://youtu.be/DAwVnEQaNNk I have seen this problem on some other printers as well...

And lastly, I've been adding compartments in case you wanted to add LED or fiber optic lighting to the model. So it's a lot of revisions. I'm going to sit tight until I've got this model where I am happy with and then update this page with them all...

Just a simple tool to adjust certain DJI Action 3 optics. On some batches of the Action 3 the backfocus is set wrong. The lens projects it´s image behind the sensor. Thus the image is to soft and not as sharp as it should be. We have to bring the...

This versatile combat vehicle, sometimes featuring a beam cannon turret, allows skilled pilots to navigate treacherous combat situations, employing its powerful optical zoom to engage enemy forces from a safe distance. Some variants even boast an...

I made two new ones, one with original optics and one with a finger ring in 18mm for my thin fingers;). Because of the new length, however, there are more options for other buttons that might not work or hold on the short version - so think about...

Turntable is designed to be used with the most common optical rotary encoders you can find on places like Aliexpress. I attached a picture of what kind of encoder it is. I will try keeping the part list link below updated. There are multiple...

Polyester double sided tape (not foam tape). Thousand Oaks Optical 4"x4" Solar Filter Sheet for Telescopes, Binoculars and Cameras. Amazon NZ$25.</li> <li>6 off, 6mm dia, 3mm thick NZ Online Trademe store (50 pieces NZ$26).</li> </ol> ...

(This change also gave me silent stepper drivers.) *I removed the black plastic covers from the front and sides to get better access to the print bed, but this is optional.* *Updated parts to fit alternative drying bearings will be added soon.*...

Press the W, A, S, Z keys until the optical and thermal images align in the viewscreen. 2. Pressing the view area takes a photo. **Final steps** 1. Delete the installer shell script and move the desktop icons around. 2. Reboot into the camera app...

Extra parts required: - M3x50mm cap head screw x1 - M3x8mm cap head screw (hex drive), black finish, x3 - Hex driver tool to suit the M3x8mm screws (typically 2.5mm) with >=100mm long shaft, and ball end - M3 hex nut, any material x1 - M3 hex nut,...

You just want to compress the springs enough that they provide some resistance to keep things from spinning freely when you use/transport the scope.Other notesBright yellow, like in my pictures, is a terrible choice to print optical components in,...

This means, the the z-axe is going down on the left the 3mm thickness of metallplatt with the hexagon holes and the small thing diving into the optical end stop - this metal could drive against the 65mm high area. This happened to me, because I...