telescope collimator cheshire 3d models

The starshade is a space telescope concept that uses a large, occulting disk to block out the light from a star, allowing scientists to study exoplanets up close. By positioning itself between the Earth and a distant star, the starshade can create an...

This is a folding and telescoping Tailhook style brace to attach to a Picatinny Rail. It is a mashup of the Boolibrace Revision brace, the DDA3V4 brace, and CTRL+Pew Shoulder Thing That Goes Up. The hinge, pin and plug I have not modified. If you...

ZWO EAF Holder for Celestron Edge HD 9.25 or other simillar Celestron SC telescope. Quick unlock for manual focusing. BOM 1x GT2 Timing pulley 20Teeth/Bore 5mm 1x GT2-142mm Timing Belt size 6mm 3x M4 worm 3x M3 x 15mm Inbus screw 2x M4 x 35mm Hex...

http://www.thingiverse.com/thing:1839188 After buying my first telescope and browsing several forums to find a solid flat box design, I couldn't find what I was looking for. So I decided to model it myself. After completing it, I thought: why not...

Version Anglaise : http://www.thingiverse.com/thing:1841213 After I bought my first telescope, I looked at a lot of forums to find a solid flatbox plan, but I didn't find one. I decided to model it myself. At the end... I thought: why not share a...

...Remove the first screw that holds the rail thing onto the telescope. 3. Slip the mounting block behind the rail, reinsert the screw. 4. Insert 3 M3 Nuts into the back of the mounting plate, evenly spaced. These should stay in place themselves. 5.

Cover honey super(s) with telescoping covers. 5. If additional entrances exist, seal them with painters tape. Within 24-48 hours, most bees should have moved into the brood chamber, leaving honey super(s) mostly free of bees. ... EDIT: I've included an...

This is a case for a Wifi & GPS device meant for Celestron telescope mounts at have available AUX ports.  It combines the features of a few commercially available dongles into one device. The full project discussion can be found at...

All the Optical Remote Sensing telescopic instruments are represented and pointing in the right directions, as well as the fields and particles instruments, although they are only roughly depicted. That's MIMI INCA just above the hydrazine tank,...

And I wanted the "Upper" half to "clip in" to the telescope like the "Lower" half does. (The original thing has two standing tabs on the Upper half, but no "bumps" on those tabs) so I added "bumps" to each of the two standing tabs. I used a...

If you lose them, the Segway itself will still work fine but the telescoping portage arm will be a bit loose. I actually just bought an extra steering arm to make it easier to switch back and forth between riding and robotics/performance-art...

However going higher is not a problem.&nbsp;The maximum aperture (max210mmAP) refers to the actual lens/ mirror size not the outer diameter of the telescope. I think I left enough space so the mask still fits over the outer diameter.</p><p>The screws...

This was originally designed to solve the problem of owning very few power tools while building the secondary cage for my new 16" Dobsonian telescope. Rather than buying a miter saw and drill press, I was able to cut my dowels to length and center...

... Specifications: Twist = 0.5 number_of_teeth_on_planets = 7 number_of_planets = 7 width (w) = 25mm pivot angle (P) = 45 degrees telescoping distance (T) = 10mm total distance (D) = 110mm approximate number of teeth on the sun = 9 tolerance (tol) = 1%

It is multipurpose-friendly, allowing the owner to switch from a fixed axle-length frame to a telescoping one if desired. The absence of motors, expensive hydraulic or pneumatic actuators, or winch systems keeps the trailer lightweight and...

The mp3 player's parallel charging circuit is powered by a TP4056 charger, and I've used a 10 cm telescopic antenna for optimal reception. The mp3 player (currently sold out) can be purchased from Dx.com:...

The idea is to attach a camera on top and accurately orient it for piggy-back astrophotography on a telescope or mount. It only requires an additional metal screw to attach the middle part on the bottom base, preventing the camera from falling. The...

I designed this to have a place form which all my Telescopic gear can take its power. The input is a 12V Power Supply with a 2.5x5.5mm Plug. The sockets are 4mm Banana and a row of individually switchable USB-Ports. No soldering required! Mind the...

I know there are already many excellent knobs available, but I created this part as part of a more intricate design where space was extremely limited for a M3 screw connection, and I had to find a way to avoid using tools at all costs - it's an...

37 low-poly models in FBX format: Basket 124 thousand tris Book Array 330 thousand tris Book 1 34 thousand tris Book 2 34 thousand tris Chair 832 thousand tris Chandelier 5226 thousand tris, featuring three animations Coffee Table 4936 thousand tris...

SunChaser is a heliostat system that reflects the sunlight by using foldable reflective panels that are supported via a telescopic boom mechanism. When the system is in a stowed configuration, the boom mechanism is retracted and folded across the...

The connector securely connects two vertical pipes that slide together in a telescopic manner. The fastener securely locks the stand in the required height. The stand can be easily folded up to a height of 86 cm. If you are satisfied with the height...

Required items: M4 Grub Screws M3 X 30mm L Fasteners M3 X Threaded Brass Inserts 6 - 10mm Spring Link For The Scope Modules:...

calorifier) 295 gal/355 US gal/1,342l STANDARD EQUIPMENT Full air-conditioning Power-assisted hydraulic steering system Bow thruster (170 kgf/375lbf) 24v DC/240v AC electrical system 240v shore power with 2 x 80-amp float battery charger 220v/240v...

This telescopic sun shade solves the problem. It is designed as an improvement over my other "HackRF Portapack H1 Sun Shade No. 1" https://www.thingiverse.com/thing:4907118 for those who prefer to mount the sun shade firmly on their Protapack...

I used the broom-thread-female model from halley's Broom and Paint Handle Threads 3/4"x5 design (https://www.thingiverse.com/thing:84774) for the pole connector, which should screw on to most US-standard threaded broom or telescoping extension poles...

The telescoping three-section light boom can be extended to 18ft for maximum area coverage and collapsed to 8ft for stowage. A locking top mounting plate allows operators to easily remove the lamp assembly for storage or transport. The mast is...

... surpasses the original settings used for the rest of the device. WARNING: Do not use this finder without a proper solar filter in place on your telescope or other instruments designed to observe the sun, as doing so can have severe consequences.

&nbsp;While this model doesn't really do anything, it's fun to play with and may inspire others designs that require a telescoping type of motion. &nbsp;</p><p>When I started designing fidget toys, I had a few goals in mind: &nbsp;</p><ol><li>The...

After crafting web cam adapters for my microscopes and telescope, I decided to create adapters that enable me to mount a much higher resolution camera on my phone directly onto these optical instruments. This is the first design in a series. This...