179 Bahtinov 3d models found
Download or buy, then render or print from the shops or marketplaces.
3D Models below are suitable not only for printing but also for any
computer graphics like CG, VFX, Animation, or even CAD. You can print these 3d models on
your favorite 3d printer or render them with your preferred render engine.
Please note that the 3D model database is only a Search Engine. You should
visit the original websites. Most of the models can be easily imported and rendered
with Autodesk 3ds Max, Maya, Blender, C4D, and Sketchup. Check for online
3d model conversions tools for your file format.
Shown 1 of
2 pages
thingiverse
free
Mascara Bahtinov by Conde88
...mascara bahtinov by conde88
thingiverse
diferentes mascaras bahtinov para telescopios.
thingiverse
free
AT72ED Bahtinov Mask
...at72ed bahtinov mask
thingiverse
bahtinov mask for at72edii, id is 89mm, od is 93mm.
thingiverse
free
Bahtinov Mask for Celestron 9.25
...bahtinov mask for celestron 9.25
thingiverse
mask de bahtinov pour celestron c9
thingiverse
free
Bahtinov mask by hansit
...strographs is particularly of concern to those involved in astrophotography.
wikipedia http://en.wikipedia.org/wiki/bahtinov_mask
thingiverse
free
Bahtinov ETX 70 by WhisperHill
...bahtinov etx 70 by whisperhill
thingiverse
bahtinov mask for etx 70 telescope made for a friend
thingiverse
free
Bahtinov mask for sv48 by nsozar
...bahtinov mask for sv48 by nsozar
thingiverse
bahtinov mask for svbony sv48. works fine, printed in pla
thingiverse
free
Bahtinov Focusing Mask by iceekb
...bahtinov focusing mask by iceekb
thingiverse
bahtinov focusing mask for sky-watcher bk p1501eq3-2.
thingiverse
free
Bahtinov Mask 77mm by Sigma1
...bahtinov mask 77mm by sigma1
thingiverse
easy to print bahtinov mask 77mm x 1mm thread.
thingiverse
free
Bahtinov mask - for camera lens
...diameter of the lens filter.
bahtinov mask is for proper focus for star photography (https://en.wikipedia.org/wiki/bahtinov_mask)
thingiverse
free
Bahtinov Mask by cherokawa
...bahtinov mask by cherokawa
thingiverse
a focussing aid
thingiverse
free
Celestron C80ED Bahtinov Mask
...celestron c80ed bahtinov mask
thingiverse
a celestron c80ed bahtinov mask which fits over the screw on telescope dewshield.
thingiverse
free
Bahtinov Mask Generator for OpenSCAD by grimaldi37
...bahtinov mask generator for openscad by grimaldi37
thingiverse
this is a bahtinov mask generator script for openscad.
thingiverse
free
Bahtinov Mask by RKN78
...r 8 inch / 200 mm telescope. added a lip so it just sits on top. not the greatest, it's the first thing i did to learn cad.
thingiverse
free
Tamron 70-300mm Bahtinov Mask
...tamron 70-300mm bahtinov mask
thingiverse
bahtinov mask for a tamron 70-300mm f4-5.6 di vc lens
thingiverse
free
Bahtinov Mask Takahashi Epsilon 130D by castropic
...bahtinov mask takahashi epsilon 130d by castropic
thingiverse
bahtinov mask for takahashi epsilon 130d
thingiverse
free
Bahtinov mask for TS APO 94EDPH by cmkuuu
...bahtinov mask for ts apo 94edph by cmkuuu
thingiverse
bahtinov mask for ts or sharpstar 94edph
thingiverse
free
A Bahtinov mask for Explore Scientific ED102 by frondot
...a bahtinov mask for explore scientific ed102 by frondot
thingiverse
a bahtinov mask for explore scientific ed102.
thingiverse
free
Bahtinov mask meade 50mm Finderscope by eeprof
...bahtinov mask meade 50mm finderscope by eeprof
thingiverse
bahtinov mask meade 50mm finderscope
thingiverse
free
Bahtinov mask gso 50mm Finderscope by eeprof
...bahtinov mask gso 50mm finderscope by eeprof
thingiverse
bahtinov mask gso 50mm finderscope
thingiverse
free
Bahtinov Mask for 9x50 Finder Scope by migi82
...bahtinov mask for 9x50 finder scope by migi82
thingiverse
bahtinov mask for 9x50 finder scope
thingiverse
free
EvoGuide50ED Bahtinov mask by clouzot
...focusing mask for skywtacher evoguide50ed.
generated as a 3rd-order mask due to the very small slits a 1st-order mask would have.
thingiverse
free
Bahtinov mask for Skywatcher Mak127 by pentiumcadiz
...e se ajuste a un skywatcher mak127
bahtinov mask for explore scientific 127 ed, by nigelrb, modified to fit any skywatcher mak127
thingiverse
free
PowerSeeker 127EQ Tri-Bahtinov mask by Fusion80
...powerseeker 127eq tri-bahtinov mask by fusion80
thingiverse
tri-bahtinov mask for the powerseeker 127eq telescope.
thingiverse
free
Masque Bahtinov pour 200/1000 by pagpatrice
...ice
thingiverse
masque de bahtinov pour newton 200/1000 en un seul morceaux.
mask of bahtinov for newton 200/1000 in one piece.
thingiverse
free
Skywatcher 130P-DS Bahtinov Mask
...cher 130p-ds bahtinov mask
thingiverse
a sw 130p-ds bahtinov mask, which is stable to mount around front bevel of the telescope.
thingiverse
free
Bahtinov Mask for SVBony SV165 guide scope by frondot
...ot
thingiverse
bahtinov mask for a perfect focusing of a svbony sv165 guide scope.
a upgraded version with larger bahtinov mask.
thingiverse
free
GSO 8" RC Tri-Bahtinov Mask by frantolmy
...ri-bahtinov mask by frantolmy
thingiverse
a triple bahtinov or tri-bahtinov mask used for collimating a gso 8"rc telescope.
thingiverse
free
Explore Scientific 127ED Bahtinov Mask
...27ed bahtinov mask
thingiverse
bahtinov mask designed to fit onto explore scientific 127mm apo dew shield to help with focusing.
thingiverse
free
Bahtinov Mask for Meade 8" SCT by lcarter1239
...bahtinov mask for meade 8" sct by lcarter1239
thingiverse
bahtinov mask for meade 8" lx200 sct
thingiverse
free
Another Bahtinov mask by juanmb
...rent burton (http://www.thingiverse.com/thing:160391).
a circular rib and three support pieces were added to the original design.
thingiverse
free
Skywatcher 72 ED Masque de bahtinov by ordimedia
...skywatcher 72 ed masque de bahtinov by ordimedia
thingiverse
bahtinov mask for skaywtcher 72ed
thingiverse
free
Bahtinov Mask ST80 by Flappytango
... 80. note - the overhang to hold the mask on to the dew shield is 3mm longer in the stl than in the photo of the printed item..
thingiverse
free
Evoguide50ED Bahtinov Mask by albertvg_5
...n design from https://www.thingiverse.com/thing:4420945
mask is allocated inside the dew shield but it doesn't touch the lens
thingiverse
free
88mm Bahtinov Mask by ImShogun
...88mm bahtinov mask by imshogun
thingiverse
resized from thing 193034
thingiverse
free
VC200L Bahtinov Mask by terrybohlsen
...s to fit on a 200x200mm bed. created from small build platforms bahtinov mask generator (http://www.thingiverse.com/thing:651475)
thingiverse
free
Bahtinov Mask for TeleVue Pronto 70 by frondot
...bahtinov mask for televue pronto 70 by frondot
thingiverse
a bahtinov mask for televue pronto 70mm f:480mm fd: 6.8 ed
thingiverse
free
AWB OneSky Bahtinov Focusing Mask by bcheck555
...g mask by bcheck555
thingiverse
bahtinov focusing mask for the awb onesky telescope.
https://en.wikipedia.org/wiki/bahtinov_mask
thingiverse
free
Bahtinov mask sw 80 400 Telescope by eeprof
...bahtinov mask sw 80 400 telescope by eeprof
thingiverse
bahtinov mask sw 80 400 telescope
thingiverse
free
Bahtinov Mask For Celestron 15x70 binoculars by globalroo
...lestron 15x70 binoculars by globalroo
thingiverse
bahtinov mask for celestron 15x70 remixed/resized from astroman08's model.
thingiverse
free
Astromania 70mm Bahtinov by gingerbreadassassin
... & guidescope kit with 1.25" double helical focuser
70mm aperture, 400mm focal length.
it fits over the light/dew shield
thingiverse
free
Bahtinov Mask by TheRocketFish
.... i recommend flipping the model and doing a quick test print of the diameter to check for a proper fit before doing a full print
thingiverse
free
ASKAR FMA180 / TPO 180mm Bahtinov Mask by WastedEmu
...askar fma180 / tpo 180mm bahtinov mask by wastedemu
thingiverse
bahtinov mask for the askar fma180 / tpo 180mm telescope
thingiverse
free
Bahtinov Mask for PowerSeeker 114EQ Telescope
... telescope. the od of the lip at the end of the tube is 5.72", and this mask has two tabs to hang the mask against this lip.
thingiverse
free
Bahtinov Mask 80mm F6 by jpod
... (480mm focal length). this was created to fit an explore scientific 80mm ed80, but should work on any similarly sized telescope.
thingiverse
free
Bahtinov Mask Sky-Watcher 80ED APO by ksmith001
...bahtinov mask sky-watcher 80ed apo by ksmith001
thingiverse
a bahtinov focus mask that snaps over the skywatcher 80ed pro apo.
thingiverse
free
Meade ETX-90 Bahtinov Mask by srwilson58
...
this is a bahtinov mask for the meade etx-90. it was designed for the 90mm clear aperture and 1250mm focal length of the etx-90.
thingiverse
free
Bahtinov mask for Skywatcher Newtonian 150/750
...n 150/750
thingiverse
bahtinov mask for skywatcher newton 150/750.
the v2 has a diameter of 201mm
the v3 has a diameter of 192mm
thingiverse
free
Bahtinov Mask for Celestron 6SE or 6" Evolution by ScottSieke
...tron 6se or 6" evolution by scottsieke
thingiverse
bahtinov mask to aid and improve focus on a 6" celestron telescope.
thingiverse
free
ED80 Bahtinov Mask (Dew Shield Cap) by VectorK
...e same way that a typical dust cap would.
the bahtinov mask pattern was generated by satoru takagi's bahtinov mask generator.
thingiverse
free
Bahtinov Mask for 80mm Refractor by pgazmuri
...er evostar 80ed. will likely work on other 80mm refractors, but you may need to slightly shrink or enlarge to get the right fit.
thingiverse
free
Bahtinov Mask for SVBony SV106 60mm guiding scope by frondot
...bahtinov mask for svbony sv106 60mm guiding scope by frondot
thingiverse
bahtinov mask for svbony sv106 60mm guiding scope
thingiverse
free
Bahtinov Mask 8 Inch Meade LX80
...thingiverse
bahtinov mask 8 inch meade lx80. add adhesive felt tape around the inner diameter to allow for a good fit to scope.
thingiverse
free
Bahtinov Mask William Optics 110 Triplet
...e
bahtinov mask williams optics 110 triplet. add adhesive felt tape around the inner diameter to allow for a good fit to scope.
thingiverse
free
Tri bahtinov meade lx10 by dester
...cassegrain.
internal diameter : 72mm
external : 226mm
svg generate by : http://svg2.mbsrv.net/astro/tri-bahtinov_symmetric4.html
thingiverse
free
Bahtinov Mask for 127 Mak by sandbk
...g the dimensions off of http://astrojargon.net/maskgenerator.aspx.
id of the mask is 145.5mm to easily slip over the telescope.
thingiverse
free
Bahtinov telescope cap 102 1300 skywatcher by jorgegetafe
...r imprimir en negro para evitar reflejos innecesarios.
bahtinov cap for the skywatcher 102/1300 telescope. better print in black.
thingiverse
free
Bahtinov Focus Mask for ES102 by SeaflowerLabs
... the dew shield via a simple friction fit. three fingernail sized depressions around the mask allow for easy removal in the dark.
thingiverse
free
bahtinov mask for skywatcher evostar ed100
...bahtinov mask for skywatcher evostar ed100
thingiverse
mixed this up for my brothers telescope.
thingiverse
free
Telescope Bahtinov Mask (Customizable)
...source to fit your telescope. or, you can use the customizer above, under "apps".
also check out other telescope stuff.
thingiverse
free
AstroTech AT6RC Bahtinov mask by Ramblin_Ray
...ons are based off of the original dust cap, and the slit design was generated from this site: http://astrojargon.net/maskgen.aspx
thingiverse
free
Bahtinov mask for 8 inch Skywatcher Classic by Vinone
...
thingiverse
updated version
this is a bahtinov mask for a 8 inch skywatcher classic 200. i also use it to focus in on planets.
thingiverse
free
Bahtinov for small build platforms by egil
...here was a problem with printing the 4th segment when using the customizer which is now fixed. it always worked fine in openscad.
thingiverse
free
Bahtinov Mask | 62mm for Tamron 70-300mm, etc by djunos
...by djunos
thingiverse
a bahtinov mask is essential for astrophotography to ensure a precise focus on a dslr lens or a telescope.
thingiverse
free
Bahtinov mask for Skywatcher 130p by MedKniven
...ocusing of your telescope.
designed to work with the 'skywatcher explorer 130p' http://skywatcher.com/product/bkp-130-ds/
thingiverse
free
Sharpstar 61EDPH Bahtinov Mask by mc0676
...sharpstar 61edph bahtinov mask by mc0676
thingiverse
for sharpstar 61edph, print at 0.15 or 0.20 mm.
thingiverse
free
Bahtinov Mask For walimex pro 8mm
...bahtinov mask for walimex pro 8mm
thingiverse
printed this for my mechanical walimex pro 8mm
thingiverse
free
Bahtinov mask and cap for EdgeHD8 by amendolajamie
... comes with, and the rubber cap fits into the mask, making a cap.
i recommend printing the mask with petg, and the cap with tpu.
thingiverse
free
Nexstar 4 GT Bahtinov Filter by dlemmink
...your celestron nexstar 4gt telescope.
just align the filter vertically and slide the filter over the end of the telescope to use.
thingiverse
free
Bahtinov mask for Skywatcher 250 PDS (newton) by jbrazio
...rse
just like the title says, a custom built bahtinov mask the help you reach focus on a skywatcher 250 pds newtonian telescope.
thingiverse
free
Meade ETX 80 Bahtinov Mask by EvilHomerGD
...or (https://satakagi.github.io/tribahtinovwebapps/bahtinov.html) to create the mask and tinkercad to make it something printable.
thingiverse
free
Bahtinov Mask for Celestron 8SE Telescope by DeudeMann
...t on the telescope (easy) and tried it out on a bright star. it works just like a bahtinov mask should. sharp focusing made easy.
thingiverse
free
Bahtinov mask for Skywatcher BK 1025 AZGT by jbrazio
...just like the title says, a custom built bahtinov mask the help you reach focus on a skywatcher bk 1025 azgt refractor telescope.
thingiverse
free
Bahtinov mask for Skywatcher 9x50 finder by jbrazio
...v mask the help you reach focus on a skywatcher 9x50 finder.
this finder usually comes with the 200/250/300 netwon telescope kit.
thingiverse
free
Disque de Bahtinov pour Meade ETX70 by KillRoyCool
... killroycool
thingiverse
disque de bahtinov pour téléscope meade etx70 . c'est un outil pour la mise au point du téléscope .
thingiverse
free
Celestron C6-R bahtinov mask by Disconnector
...stron c6-r refractor. it's not a super tight fit because i want to remove it without moving the 'scope. it works great!
thingiverse
free
Bahtinov mask for Svbony 60mm 60/240 guide scope by Higany
...or by ryoko .scad file customzied in scad.
wall thickness is 3mm.
not a snug fit to avoid problems with shrinking on cold nights.
thingiverse
free
Orion XT8 Bahtinov Mask by drcameron
...int one. it works great. it made seeing and photographing the great conjunction of jupiter and saturn in december 2020 fantastic.
thingiverse
free
8" Bahtinov Focus Mask by lvachon
...i/bahtinov_mask
link to scope this fits: https://www.telescope.com/orion-8-f8-ritchey-chretien-astrograph-telescope/p/113910.uts
thingiverse
free
Bahtinov mask for Skywatcher EVOSTAR ED80PRO by jbrazio
...skywatcher evostar ed80pro refractor telescope.
note: this has been designed to take into account the 0.85x focal length reducer.
thingiverse
free
Nikkor AF 180mm f/2.8 Bahtinov Mask by sidiouss
...sing mask for astrophotography purposes. it is suitable for nikkor af 180mm f/2.8. it is designed to fit it on the lens sun hood.
thingiverse
free
Bahtinov mask for ZWO 30mm f/4 guide scope by mtb54703
...o 30mm f/4 guide scope by mtb54703
thingiverse
small bahtinov mask for the zwo 30mm f/4 guide scope. used for precise focusing.
thingiverse
free
Guide scope bahtinov mask (Altair MG32 Mini Guide Scope) by tigi_thomas
...bahtinov mask (altair mg32 mini guide scope) by tigi_thomas
thingiverse
guide scope bahtinov mask
(altair mg32 mini guide scope)
thingiverse
free
Bahtinov Focusing Mask for Celestrone TravelScope 70mm by Ryoko
...lestrone travelscope 70mm f400.
generated with help of bahtinov focusing mask generator http://astrojargon.net/maskgenerator.aspx
thingiverse
free
Bahtinov Mask for a Altair 60mm F6 EDF Refractor by tigi_thomas
...or by tigi_thomas
thingiverse
60 mm bahtinov mask
(altair 60mm f6 edf refractor)
layer height 0.12
wall thickness 0.8
infill 20%
thingiverse
free
bahtinov cap for telescope by yn1v
... a friend imported into tinkercad to adjust height and add a barrel. used cura to generate the gcode and pronterfase for printing
thingiverse
free
Bahtinov mask cap for SVBONY Guidescope 30mm by tupolev
...ix from the zwo guidescope one https://www.thingiverse.com/thing:3757450 , which did not fit to this model by maybe 3mm diameter.
thingiverse
free
Bahtinov retice for Takahashi FC100DL F/9 telescope by arided
...fc100dl f/9 bahtinove reticle for fine focusing. with smaller sbt which can reduce the focus error in center diffraction fringe.
thingiverse
free
Bahtinov mask for Skywatcher StarTravel 120mm 120/600 refractor telescope by Higany
...or by ryoko .scad file customzied in scad.
wall thickness is 3mm.
not a snug fit to avoid problems with shrinking on cold nights.
thingiverse
free
Explore Scientific AR127 Bahtinov mask and cap
...atic telescope. i don't know if it fits the apo version of this scope. i printed the mask out of pla, and the cap out of tpu.
thingiverse
free
Bahtinov mask - Skywatcher 150750 little black by reticyte
...bahtinov mask - skywatcher 150750 little black by reticyte
thingiverse
750mm focal length compatible
thingiverse
free
Masque de Bahtinov 80/400 by Bobiwane
... don't move and don't fall.
you can download the mask for the telescope :https://www.thingiverse.com/thing:2902266
enjoy.
thingiverse
free
Bahtinov mask for TS 80/480 by astrojose9
...bahtinov mask for ts 80/480 by astrojose9
thingiverse
is you own a ts 80/480 triplet refractor, this is for you :)
thingiverse
free
Meade 4400 114mm Bahtinov Mask by drcameron
...appropriately in tinkercad for my telescope, and it works great. it is easy to bring planets and stars into focus using the mask.
thingiverse
free
Bahtinov Mask for 70mm Meade Astrograph by obrienastro
...he outside, i recommend placing a small amount of foam around the inside to keep the outside of the scope from getting scratched.
thingiverse
free
Bahtinov mask for meade by artzneo
...rse
hi,
i have a old meade telescope for ds series. i don't know if works on polar series, i hope this works for you, thanks
thingiverse
free
Bahtinov Mask - Celestron NexStar 102 SLT by jungleb0y
...bahtinov mask - celestron nexstar 102 slt by jungleb0y
thingiverse
redesigned this to fit the celestron nexstar 102 slt
thingiverse
free
8" SkyView Pro Bahtinov Mask by spollock28269
...you can glue it in. fits perfectly inside the 8" skyview pro filter.
images: top view, bottom view, and two mounted images.
thingiverse
free
Borg 77 EDII Apochromat Bahtinov Mask by frostyfriday
...oose fit to the end of the refractor.
if you wanted to make it tighter just add a strip of duct tape or something to the mask.
thingiverse
free
Bahtinov Mask For Samyang 135mm Lens by dakloifarwa
...d at github:https://github.com/dakloifarwa/bahtinov-mask-for-samyang-135mm-lens
version 2.5: added a little hole for a hand strap
thingiverse
free
AT72EDII Bahtinov and Solar Filter adapters
...r printer, etc. i intentionally made the solar ring a tad large to allow for a couple thing felt pads on the inside of the ring.
thingiverse
free
Bahtinov Mask for russian Maksutov by gabrieli
...ask at the teleskope. but it can absolutely be used "out of the printer".
apologige my english,
have fun
dr. r. hofmann
thingiverse
free
Taylored Bahtinov mask - Parametric OpenScad file including the "Bahtinov factor" - Masks for William Optics GTF81 and MAK Intes Micro M603 by McKraken
...mak intes micro m603
(they fit two of my telescopes).
if you like it, feel free to tip the designer !
thanks in advance,
philippe
thingiverse
free
Bahtinov mask with external tabs by ayryq
...beyond the specified diameter. a pull-handle is not necessary and would make printing very difficult, so i just commented it out.
thingiverse
free
Masque de Bahtinov 150/750 by Bobiwane
...0/750 .it don't move and don't fall.
you can download it for the guider :https://www.thingiverse.com/thing:2902320
enjoy.
thingiverse
free
Bahtinov Mask with a handle by jggall01
...dle for putting the mask on and off. this version of the mask can be easily placed on the scope through the end of a dew shield.
thingiverse
free
Canon Dew Shield w/ Bahtinov Mask by iwannabswiss
...re is also an accompanying bahtinov mask that can be printed and fit over the dew shield to make sure you can get pinpoint stars.
thingiverse
free
Bahtinov mask for TS-Optics 80 mm Guide Scope (TSL80) by jbrazio
...e title says, a custom built bahtinov mask the help you reach focus on a ts-optics 80 mm guide scope (tsl80) refractor telescope.
thingiverse
free
Bahtinov with rims - openscad generator by Bot-ork
...0% working however there might be some design issues when it comes to narrower or wider ota walls.
design opinions are welcome :)
thingiverse
free
Modified bahtinov mask by brentb by specificmass
...telescope. this design fits over the dew shield, making it easier to install/remove than having to reach down inside the shield.
thingiverse
free
Bahtinov Mask for Omegon RC6 by AJG059
...hey-chretien telescope.
the mask gives good results also for weak stars.
the mask was tested on acturus with 43 times enlagement.
thingiverse
free
Nexstar 4 SE bahtinov Mask by fluffkat
...inal design and slightly reduced the height to fit a celestron nexstar 4se.
thank you for taking the time to design the original!
thingiverse
free
Bahtinov Mask for Orion SkyQuest XT8 by jewzaam
...remix with:
focallength=1200
aperture=220
capdepth=10
expect could reduce the edge and other things but this is what i landed on.
thingiverse
free
Meade lx200 Bahtinov mask by Dakskroef
...s slightly oversized in order to fit 3 pieces of felt. printed easy and fits perfectly. thanks to brent burton for the generator!
thingiverse
free
Bahtinov mask generator (modded) by Bot-ork
...nt telescope types, so i made this slight modifications for a better general usability.
thanks to brentb for the original code :)
thingiverse
free
Bahtinov mask for Sigma APO 70-300mm by dakloifarwa
...diffraction pattern. the photo shows still the samyang version as i haven't yet received the sigma mask from my manufacturer.
thingiverse
free
Vixen VMC200L Bahtinov Mask by compeoree
...ported into fusion360, extruded to 0.8mm, and grip added.
has a convenient handle for easy grip.
model has a diameter of ~220 mm.
thingiverse
free
Bahtinov Mask For Canon EF-S 18-55mm lens by Astroman08
...5mm lens and could not find one on here. i recently made one for my 8" sct and just reduced the size to fit my canon lenses.
thingiverse
free
WO 32mm Uniguide Scope Bahtinov Focusing Mask by Photon_Chaser
... bahtinov focusing mask by photon_chaser
thingiverse
a simple slip on focusing mask for the williams optics 32mm uniguide scope.
thingiverse
free
Bahtinov Mask for RC8 by u2pilotjt
...ad under-sized because i wanted to be able to stick some pads around the outside so it sits inside the front of the scope snugly.
thingiverse
free
Tri-Bahtinov mask for Orion 10in Newtonian by jaewookc
...whole. you will need to print 3 replicas of it to make a whole. the slice small enough to be printed with a printer like ender 3.