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Physics & Astronomy – Free 3D Printable Models

Discover 1,000 free Physics & Astronomy 3D models ready to download and print. Browse STL files from Printables, Thingiverse, MyMiniFactory, Cults3D, MakerWorld and MakerOnline.

1,000 Models · Page 1/21

Adjustable Solar Projection Finder – Precision Sun Seeker – Free 3D Model STL

Adjustable Solar Projection Finder – Precision Sun Seeker

Niklas Warnke 3

astronomy sun solarfinder

Mach Pendulum Wave – Free 3D Model STL

Mach Pendulum Wave

wave magic experiment

TABLETTE TREPIED MONTURE SKYWATCHER – Free 3D Model STL

TABLETTE TREPIED MONTURE SKYWATCHER

tablette skywatcher trepied

Allsky Ideas - Focus Capable Allsky Camera Module - V3 Upgrade Pack **EXPERIMENTAL** – Free 3D Model STL

Allsky Ideas - Focus Capable Allsky Camera Module - V3 Upgrade Pack **EXPERIMENTAL**

camera focus allsky

Hadley Neumo elevation gear – Free 3D Model STL

Hadley Neumo elevation gear

Juw 2

ASIAIR Plus Mount for William Optics MiniCat 51 WIFD – Free 3D Model STL

ASIAIR Plus Mount for William Optics MiniCat 51 WIFD

asiair asiairplus williamsoptics

Hadley declination bracket adapter – Free 3D Model STL

Hadley declination bracket adapter

space telescope tracker

Bahtinov mask for Sky-Watcher BKMAK 150 – Free 3D Model STL

Bahtinov mask for Sky-Watcher BKMAK 150

bahtinovmask bahtinov skywatcher

9x50 Finderscope solar cover – Free 3D Model STL

9x50 Finderscope solar cover

cover solar finderscope

AsiAir Plus mount 44mm tripod leg – Free 3D Model STL

AsiAir Plus mount 44mm tripod leg

Marcin 1

mount asiair asiairplus

model rocket – Free 3D Model STL

J 3D printer man 2

Pythagorean Mug (an adapted pythagorean cup) – Free 3D Model STL

Pythagorean Mug (an adapted pythagorean cup)

Fab3D Udesc 59

cup mug syphon

Hadley Shroud for Imperial no full reprint – Free 3D Model STL

Hadley Shroud for Imperial no full reprint

PrinterNiko 1

telescope shroud telescopes

Polar Alignment Scope attachment for Sky-Watcher AZ-GTI mount – Free 3D Model STL

Polar Alignment Scope attachment for Sky-Watcher AZ-GTI mount

Válec pro pokusy s hydrostatickým tlakem (hydrostatic pressure) – Free 3D Model STL

Válec pro pokusy s hydrostatickým tlakem (hydrostatic pressure)

Michal Zedník 1

pressure hydrostatic valec

Camera obscura – Free 3D Model STL

camera obscura komora

Travel Telescope 114mm V3.0 – Free 3D Model STL

Travel Telescope 114mm V3.0

Anders 503

science moon telescope

Hadley dew shield and solar filter adapter combo – Free 3D Model STL

Hadley dew shield and solar filter adapter combo

telescope astronomy telescopeaccessory

Celestron C6 Dew shield system – Free 3D Model STL

Celestron C6 Dew shield system

Max Ullberg 9

telescope celestron telescopeaccessory

PrismDock: Telescope Wall Mount for Vixen-Style Dovetail Bars – Free 3D Model STL

PrismDock: Telescope Wall Mount for Vixen-Style Dovetail Bars

Niklas Warnke 7

Universal Vixen Dovetail Plate 210mm – Free 3D Model STL

Universal Vixen Dovetail Plate 210mm

Alex Pasnichenko 1

diy telescope astronomy

ZWO AM3/AM5 to Skywatcher counterweight adapter – Free 3D Model STL

ZWO AM3/AM5 to Skywatcher counterweight adapter

adapter telescope astrophotography

Skywatcher 150pds & 150 Quattro Slim Backplate/Mirror cover – Free 3D Model STL

Skywatcher 150pds & 150 Quattro Slim Backplate/Mirror cover

cap cover telescope

Laser Collimator Tester (4 Bearing Design) – Free 3D Model STL

Laser Collimator Tester (4 Bearing Design)

Alex Pasnichenko

laser astronomy astrophotography

Celestron C8 Bahtinov Mask – Free 3D Model STL

Celestron C8 Bahtinov Mask

Max Ullberg 1

telescope astronomy focus

Binoculars Mount – Free 3D Model STL

Binoculars Mount

Pero 1

Radiation Detection Company - OSL Area Monitor Plate – Free 3D Model STL

Radiation Detection Company - OSL Area Monitor Plate

illirem 1

SkyWatcher mount controller and 12V battery holder – Free 3D Model STL

SkyWatcher mount controller and 12V battery holder

furrfu 2

mount telescope synscan

Allsky Camera Housing 2026 | V3 | ZWO + PiHQ Sensor | RaspberryPi | Ventilation & Dew Heating – Free 3D Model STL

Allsky Camera Housing 2026 | V3 | ZWO + PiHQ Sensor | RaspberryPi | Ventilation & Dew Heating

ChrisE 3

camera pi astronomy

Binocular lens cover – Free 3D Model STL

Binocular lens cover

Bahtinov Mask Generator – Free 3D Model STL

Bahtinov Mask Generator

telescope astronomy astrophotography

Tripod foot ground stakes – Free 3D Model STL

Tripod foot ground stakes

Stu 3

tripod telescope astronomy

Mirrotation 12mm coupler – Free 3D Model STL

Mirrotation 12mm coupler

Mirrotation – Free 3D Model STL

Agenax 1

telescope astronomy collimation

Mirrotation 16mm coupler – Free 3D Model STL

Mirrotation 16mm coupler

astronomy

Svbony MK105 Modular Accessory System – Free 3D Model STL

Svbony MK105 Modular Accessory System

Alex Pasnichenko 1

telescope astronomy astrophotography

Allsky Upgrade Kit for MultiColor Printing | T3 | Stylized Expansion Pack – Free 3D Model STL

Allsky Upgrade Kit for MultiColor Printing | T3 | Stylized Expansion Pack

ChrisE 4

camera mmu multicolor

PiFinder "v2.9" - A compacted v2.5 PiFinder in a v3 trenchcoat – Free 3D Model STL

PiFinder "v2.9" - A compacted v2.5 PiFinder in a v3 trenchcoat

microArc 1

astronomytelescope hadley pifinder

Complete Telescope Accessory Kit - 5-Model STL Bundle – Free 3D Model STL

Complete Telescope Accessory Kit - 5-Model STL Bundle

ForgeFiles 1

69 692 133768

Telescope Objective Lens Dust Cap, 6 Inch Diameter, Protective Cover - 3D Printable STL File – Free 3D Model STL

Telescope Objective Lens Dust Cap, 6 Inch Diameter, Protective Cover - 3D Printable STL File

692 275219 3217

Telescope Focuser Dust Cap, 2 Inch Size, Keeps Optics Clean - 3D Printable STL File – Free 3D Model STL

Telescope Focuser Dust Cap, 2 Inch Size, Keeps Optics Clean - 3D Printable STL File

692 275219 3217

Telescope Focuser Dust Cap, 2 Inch Size, Keeps Optics Clean - 3D Printable STL File – Free 3D Model STL

Telescope Focuser Dust Cap, 2 Inch Size, Keeps Optics Clean - 3D Printable STL File

692 275219 3217

Telescope Focuser Dust Cap, 2 Inch Size, Keeps Optics Clean - 3D Printable STL File – Free 3D Model STL

Telescope Focuser Dust Cap, 2 Inch Size, Keeps Optics Clean - 3D Printable STL File

692 275219 3217

Telescope Focuser Dust Cap, 2 Inch Size, Keeps Optics Clean - 3D Printable STL File – Free 3D Model STL

Telescope Focuser Dust Cap, 2 Inch Size, Keeps Optics Clean - 3D Printable STL File

692 275219 3217

2 Inch Eyepiece Holder Stand, Large Format Telescope, Holds 3 - 3D Printable STL File – Free 3D Model STL

2 Inch Eyepiece Holder Stand, Large Format Telescope, Holds 3 - 3D Printable STL File

692 275219 3217

2 Inch Eyepiece Holder Stand, Large Format Telescope, Holds 3 - 3D Printable STL File – Free 3D Model STL

2 Inch Eyepiece Holder Stand, Large Format Telescope, Holds 3 - 3D Printable STL File

692 275219 3217

Foam Eyepiece Case Insert Tray, Custom Compartments, Telescope Storage - 3D Printable STL File – Free 3D Model STL

Foam Eyepiece Case Insert Tray, Custom Compartments, Telescope Storage - 3D Printable STL File

692 275219 3217

Foam Eyepiece Case Insert Tray, Custom Compartments, Telescope Storage - 3D Printable STL File – Free 3D Model STL

Foam Eyepiece Case Insert Tray, Custom Compartments, Telescope Storage - 3D Printable STL File

692 275219 3217

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