Adapter m42 3d models
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98 adapter m42 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.
thingiverse
free
RMS to M42 adapter by ejmfoto

RMS to M42 adapter by ejmfoto

...to convert rms thread (20 mm) into m42 thread. for using microscope objectives in m42-mount cameras, adapters or extension tubes.
thingiverse
free
Topcon UV - M42 Adapter by schwemic

Topcon UV - M42 Adapter by schwemic

...topcon uv - m42 adapter by schwemic thingiverse adapter to use uv topcor lenses on a m42 mount.
thingiverse
free
M42-Nikon adapter by Gunpowder_box

M42-Nikon adapter by Gunpowder_box

...m42-nikon adapter by gunpowder_box thingiverse adapter for close range
thingiverse
free
M42 adapter for GuerillaBeam by universalist

M42 adapter for GuerillaBeam by universalist

... t2 mount. retired in favour of guerillabeam slr lens adapters prints available at the guerillabeam website (worldwide shipping).
thingiverse
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Microscope objective adapter RMS to M42 by PiMakerOVD

Microscope objective adapter RMS to M42 by PiMakerOVD

...microscope objective adapter rms to m42 by pimakerovd thingiverse microscope objective adapter rms to m42
thingiverse
free
2" to M42 male telescope adapter by fehlfarbe

2" to M42 male telescope adapter by fehlfarbe

...e telescope adapter by fehlfarbe thingiverse 2" telescope eyepiece to m42 adapter to connect m42 cameras to your telescope.
thingiverse
free
Pentax K M42 Adapter by simonpw

Pentax K M42 Adapter by simonpw

...npw thingiverse simple adapter for m42 lens on k mount. fits well for my lenses and cameras. also a removal tool, just in case..
thingiverse
free
Micro4/3 to M42 adapter  by kizcko

Micro4/3 to M42 adapter by kizcko

...cko thingiverse i wanted an adapter for my g7 that will work with a m42 lens.i didnt printed it yet,but i think its pretty good.
thingiverse
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Adapter Eakins microscope for barow lens M42 by islonina

Adapter Eakins microscope for barow lens M42 by islonina

...adapter eakins microscope for barow lens m42 by islonina thingiverse adapter for common barlow lens (cheaper) with m42 thread
thingiverse
free
M52 to M42 adapter by nagyv

M52 to M42 adapter by nagyv

...the helicoid. printing: i printed it with petg on ender 3, without supports. infill: 20% gyroid 0.28 layer height worked for me.
thingiverse
free
Samsung NX to M42 tilt-adapter by loco

Samsung NX to M42 tilt-adapter by loco

... loco thingiverse adapter to mount old m42 lenses to new samsung nx cameras, while being able to tilt the lens by a few degrees.
thingiverse
free
M42 - M48 adapter for astronomy equipment

M42 - M48 adapter for astronomy equipment

...48 x 0.75mm you must print it with superior quality, i used 0.1mm layer height you will not get good thread with 0.2 layer height
thingiverse
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Petri PT to M42 Slim Adapter Test Only

Petri PT to M42 Slim Adapter Test Only

...sk requires testing to be used with a m42 focus helical for proper flange distance suggested 13-17mm or 15-25mm m42 focus helical
thingiverse
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M42 extension for astronomy adapter

M42 extension for astronomy adapter

...terior parts you must print it with superior quality, i used 0.1mm layer height you will not get good thread with .2 layer height
thingiverse
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Rodenstock Rogonar S 35 to M42 adapter

Rodenstock Rogonar S 35 to M42 adapter

...rodenstock rogonar s 35 to m42 adapter thingiverse the lens fit in the adapter under low pressure.
thingiverse
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M42 Lens to Samsung NX Adapter by loco

M42 Lens to Samsung NX Adapter by loco

...er to mount m42 lenses to samsung nx cameras. it's cut in two pieces, so you dont need support. 11/01/14: complete redesign
thingiverse
free
Meade LXD75/55 SN Focuser adapter to M42 by FearL0rd

Meade LXD75/55 SN Focuser adapter to M42 by FearL0rd

...xd75/55 sn focuser adapter to m42 by fearl0rd thingiverse meade lxd75/55 sn focuser adapter to m42 to attach your camera direct.
thingiverse
free
Amscope microscope dovetail/M42 ring adapter by Saul_G

Amscope microscope dovetail/M42 ring adapter by Saul_G

...th the reichert tube lens, it means amscope microscope can be converted to use with infinity type objectives for the photography
thingiverse
free
M42 lens tilting Adapter for SONY FE/E body by gumo_design

M42 lens tilting Adapter for SONY FE/E body by gumo_design

...pter for those who love miniature photography. (can't guarantee it fits any m42 lens. but it works well with a pentax 55/1.8)
thingiverse
free
M42-PL mount conversion adapter & Rear cap by DoNotLeaN

M42-PL mount conversion adapter & Rear cap by DoNotLeaN

...efore, it may be insufficient for professional use, but i think it is useful to some extent for simple confirmation or hobby use.
thingiverse
free
M42 to EOS_M (T-Ring) Adapter by 3dmpro

M42 to EOS_M (T-Ring) Adapter by 3dmpro

.... update: uploaded the diameterr of the threading heighht and increased diameter by 0.5mm for smooother threading and alignment.
thingiverse
free
Microscope camera adapter  Wild Heerbrugg M11 to M42 thread by pattarini

Microscope camera adapter Wild Heerbrugg M11 to M42 thread by pattarini

...put it in the right direction (the cone with m42 down; it should come automatically) revision 4! one day i'll learn openscad!
thingiverse
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Fuji x to M42 adapter by berkeokur

Fuji x to M42 adapter by berkeokur

...to ensure the support doesn't bind with the print. the flange distance is measured accordingly so it could focus on infinity.
thingiverse
free
M42 to EOS / EF mount adapter remover tool by refridgiraider

M42 to EOS / EF mount adapter remover tool by refridgiraider

...uck on the camera, so designed and printed the removal tool. the adapter is super btw : https://www.thingiverse.com/thing:1758168
thingiverse
free
Sony NEX - M42 tilt lens adapter by asche81

Sony NEX - M42 tilt lens adapter by asche81

...ike small screwdriver or hard stick for pushing the button. 14 january, 2018 - added tool for dismount adapter from camera body.
thingiverse
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M42 Lens To Leica M Body (Techart Pro LM-EA7) Adapter by profhankd

M42 Lens To Leica M Body (Techart Pro LM-EA7) Adapter by profhankd

...r 55mm f/1.8 lens shown. note that you can shift the autofocus range closer by not leaving the manual focus ring set to infinity.
thingiverse
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Contax/Kiev external to M42 Adapter by titrisol

Contax/Kiev external to M42 Adapter by titrisol

... it's easy to print with the tabs on the printer table; no supports needed you might have to sand the tabs to match your lens
thingiverse
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M42 lens adapter for Fujifilm X mount by Insane569

M42 lens adapter for Fujifilm X mount by Insane569

...er-1 ive printed a couple of different designs that almost worked fine, ive gone from 50 to 40% infill with no noticeable issues.
thingiverse
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m42 Helios to EOS adapter by francescocontins

m42 Helios to EOS adapter by francescocontins

...ggest you to print the second model (m42_eos_adapter_final.stl) also because it use less filament for printing <------ !!!!!!!
thingiverse
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M51 to M42 or Eyepiece Adapter by sbklb1

M51 to M42 or Eyepiece Adapter by sbklb1

...in length, as this works but could be better optimized. follow tutorial on freecad lesson 9 on outer thread creation, if needed.
thingiverse
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T-Mount(M42) to Canon EOS Adapter by jeng28

T-Mount(M42) to Canon EOS Adapter by jeng28

...ht 0.2mm nozzle 0.4mm no support is require. 43 minutes and it ready. thank to martinmunk and bootdsc for your great work. thank.
thingiverse
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Camera adapter for Wild M400 by Scarodactyl

Camera adapter for Wild M400 by Scarodactyl

...has a smooth 46mm inner diameter which accepts standard m42 spacers with a hole to accept a bolt to...
thingiverse
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Adapter C-mount to M42 and T2 for rpi HQ camera modul V2.0 by st001427

Adapter C-mount to M42 and T2 for rpi HQ camera modul V2.0 by st001427

...:https://en.wikipedia.org/wiki/flange_focal_distancehttps://en.wikipedia.org/wiki/t-mounthttps://en.wikipedia.org/wiki/lens_mount
thingiverse
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Contax-Kiev / ContaxRF lens to helicoid adapters by nigelpstanley

Contax-Kiev / ContaxRF lens to helicoid adapters by nigelpstanley

...helicoid. there are adapters for leica l-mount helicoid adapters, m42 12mm-17mm and m42 17mm-31mm adapters. they have been tested...
thingiverse
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M42 camera lens eyepiece adapter to make telescope by E-Mat

M42 camera lens eyepiece adapter to make telescope by E-Mat

...st prints to get everything right. please consider leaving a tip via paypal if you find this item useful: e-mat-paypal(a)netti.fi
thingiverse
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ITL 200 tube lens adapter by Saul_G

ITL 200 tube lens adapter by Saul_G

...by saul_g thingiverse itl 200 tube lens adapter to m42 ...
thingiverse
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adaptador M42 male-M42 male by alfredom

adaptador M42 male-M42 male by alfredom

...adaptador m42 male-m42 male by alfredom thingiverse adapter ring for extension tubes or photographic objectives with m42...
thingiverse
free
M42 macro extension tupe by Murin

M42 macro extension tupe by Murin

...attached to canon ef directly, a m42 to ef adapter is...
thingiverse
free
M42-Sony E tilt adapter by DiyOwl

M42-Sony E tilt adapter by DiyOwl

...end, the two components were glued together to form the final adapter. if you have any questions, feel free to send me a message.
thingiverse
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ISCO 55mm F2 projection lens to M42 conversion by IomGui

ISCO 55mm F2 projection lens to M42 conversion by IomGui

...tube can unscrew off the m42/ef adapter! due to adapter / lens design... i couldn't add extra stopping lip...
thingiverse
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M42 Rear Lenscap by profhankd

M42 Rear Lenscap by profhankd

...d compatible with standard metric m42x1. the outside is a grip pattern similar to that used on the focus ring of many m42 lenses.
thingiverse
free
Praktica B to M42 conversion (focus to infinity) by Spotmatic

Praktica B to M42 conversion (focus to infinity) by Spotmatic

...perfectly on my spotmatic but with the contax/yashica m42 adapter i needed to adjust the mount a little bit...
thingiverse
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M42 adjustable 1,25' for astro guiding cam by frondot

M42 adjustable 1,25' for astro guiding cam by frondot

...for astro guiding cam by frondot thingiverse a adjustable adapter from m42 (1mm) to 1,25'' camera. i use 2...
thingiverse
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industar 22 - M42 to M39 + macro by aeropic

industar 22 - M42 to M39 + macro by aeropic

...22. it has to be installed on a nex-m42 adapter focus to infinty is obtained with the lens fully...
thingiverse
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Extractor mordaza aflojar baader m42 by AIP_

Extractor mordaza aflojar baader m42 by AIP_

...mordaza para aflojar los casquillos extensores de baader m42. http://www.baader-planetarium.com/en/accessories/adapter-imaging-accessories/astro-t2-system/baader-t-2--15-mm-extension-tube-(t-2-part-25a).html ...
thingiverse
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Z mount lens adapter for QHY163M COLDMOS Astronomy Camera

Z mount lens adapter for QHY163M COLDMOS Astronomy Camera

...four thirds (mft) cmos sensor. it comes with an m42 thread about 18mm from the sensor plane, which is...
thingiverse
free
M42 bodycap by tuxzilla

M42 bodycap by tuxzilla

...found another m42 bodycap on thingiverse, so take a look and pick whichever you prefer: https://www.thingiverse.com/thing:2864923
thingiverse
free
Spyglass Canon EF/M42 by kborisov

Spyglass Canon EF/M42 by kborisov

...spyglass canon ef/m42 by kborisov thingiverse this is an adapter allowing you to convert a canon ef lens and...
thingiverse
free
Macro adapter M52 to M12 by pattarini

Macro adapter M52 to M12 by pattarini

...of commercial metal rings: m12 -cmount + cmount-m42 + m4252. print it with fine resolution, as the small thread...
thingiverse
free
Sony pinhole lens by maaaajd

Sony pinhole lens by maaaajd

...ra as a pinhole camera. print it and ad a piece of tape (e.g. aluminum tape) and put a small pinhole in it. see example pictures.
thingiverse
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Soviet Lense - RO-109-A1 sony E-mount adapting by hidius

Soviet Lense - RO-109-A1 sony E-mount adapting by hidius

...with infinity m42-nex 17-31 https://fr.aliexpress.com/item/4000926196249.html?spm=a2g0s.9042311.0.0.2f356c37yk8wbe 3 * m3x6 enjoy
thingiverse
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M39 Lens to M42 Camera/Enlarger adaptor by dunga

M39 Lens to M42 Camera/Enlarger adaptor by dunga

...m42 thread mount. i needed an m39 to m42 adapter for an enlarger lens so i chopped together multiple...
thingiverse
free
Custom adaptator for Fujifilm Instax 100 by aifugiakh

Custom adaptator for Fujifilm Instax 100 by aifugiakh

...ou have to buy it) bague_m42.stl to add a m42 focusing ring on your instax camera. they must be printed at 100% to be lightproof.
thingiverse
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EOS -> M42mm adapter by Bojans

EOS -> M42mm adapter by Bojans

...adjust the angle and the distance between flange and bayonet for a tight fit. bayonet part can be used for other designs as well.
thingiverse
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Vintage Lens Rehousing, Auto-TAKUMAR 35mm f/3.5 (M42 to Arri PL mount) by DoNotLeaN

Vintage Lens Rehousing, Auto-TAKUMAR 35mm f/3.5 (M42 to Arri PL mount) by DoNotLeaN

...a different way than the regular m42-pl mount conversion adapter due to the positional problem of the lens aperture...
thingiverse
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Sony E-mount lens to use with ZWO ASI small camera by merongi

Sony E-mount lens to use with ZWO ASI small camera by merongi

...i took dakloifarwa's sony e-mount to zwo asi camera adapter design (https://www.thingiverse.com/thing:2550816 ) and modified it to print it...
thingiverse
free
M42 Macro Extension Tube - 10mm/20mm/36mm

M42 Macro Extension Tube - 10mm/20mm/36mm

...ts to the diameter. as mentioned in the original, print this at 0.1mm or else the threads will be too thick to function properly.
thingiverse
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HELIOS 44-2 soft-focus adapter by aeropic

HELIOS 44-2 soft-focus adapter by aeropic

...no way to focus to infinity with the standard m42 adapter which is too long by around 5mm. to...
thingiverse
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T42 to Canon EF-S lens Adapter (Work in progress) by Bootdsc

T42 to Canon EF-S lens Adapter (Work in progress) by Bootdsc

...adapter (work in progress) by bootdsc thingiverse t42 aka m42 42mm to canon ef-s. this adapter will enable you...
thingiverse
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Thread adapter M48 to T2 by wynnie

Thread adapter M48 to T2 by wynnie

...for mst coma correctors, you need an additional 5mm m42 extension. this is because in my case the printed...
thingiverse
free
GuerillaBeam SLR lens adapters by universalist

GuerillaBeam SLR lens adapters by universalist

...ef nikon f minolta sr praktica b contax c/y m42 (some scraping/glueing might be necessary) all adapters are robust,...
thingiverse
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M42 macro extension by willie42

M42 macro extension by willie42

...and i wanted to get closer. i printed murins adapter but it was to long for my use. so...
thingiverse
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Single focus anamorphic lens by tuxzilla

Single focus anamorphic lens by tuxzilla

...uses a helios 44-4 and an anamorphic projector lens adapter to create a single focus anamorphic lens. to complete...
thingiverse
free
E mount lens to use with ASI Pro cameras by merongi

E mount lens to use with ASI Pro cameras by merongi

...i took dakloifarwa's sony e-mount to zwo asi camera adapter design (https://www.thingiverse.com/thing:2550816) and modified it for pro type cooled...
thingiverse
free
Camera to lens adapter by WildMania

Camera to lens adapter by WildMania

...(non reflecting) spray inside adapter to avoid stray lights. m42 to canon camera adapter is used as final thread...
thingiverse
free
Tilt-o-matic tilt-shift adapter by bhautikj

Tilt-o-matic tilt-shift adapter by bhautikj

...camera lenses (e.g. dslr-style camera systems such canon-rf/ef, nikon-f, m42 mounts etc) and on the camera side most aps-c...
thingiverse
free
E3D Bowden Adapter for PrintrBot Simple Metal 1403 by jakesmakes

E3D Bowden Adapter for PrintrBot Simple Metal 1403 by jakesmakes

...you can turn the fan on and off using m42 p{pin} s{state}. i just added this into my start/end...
thingiverse
free
Holga 6X12 Super Wide by Yoniweb

Holga 6X12 Super Wide by Yoniweb

...to m42 1mm thread pitch male to female step-down adapter (amazon) 1x 28mm optical view finder (aliexpress) 1x schneider-kreuznach...
thingiverse
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Holga 6X12 Super Wide by Yoniweb

Holga 6X12 Super Wide by Yoniweb

...to m42 1mm thread pitch male to female step-down adapter (amazon) 1x 28mm optical view finder (aliexpress) 1x schneider-kreuznach...
thingiverse
free
HOLGA 6X12 SUPER WIDE (Print) by Yoniweb

HOLGA 6X12 SUPER WIDE (Print) by Yoniweb

...to m42 1mm thread pitch male to female step-down adapter (amazon) 1x 28mm optical view finder (aliexpress) 1x schneider-kreuznach...
thingiverse
free
Helios 44M-4 Nikon Infinity Focus mod parts by manyjanos

Helios 44M-4 Nikon Infinity Focus mod parts by manyjanos

...from ebay for about $1. (m42 to nikon f adapter. unfortunately i don't know if it works with other...
thingiverse
free
Conversion ring to make your Celestron finder as compact guider by merongi

Conversion ring to make your Celestron finder as compact guider by merongi

...adjust focus, so don't need additional focuser but just adapter it securely connect asi camera to finder and converts...
thingiverse
free
FujiFilm X-Mount Rear Lens Cap by NotionalLabs

FujiFilm X-Mount Rear Lens Cap by NotionalLabs

...in the script are for most normal lenses and adapter, but if you have a lens that has elements...
thingiverse
free
Helios 44 to Sony (Zenit M39x1 Mount to Sony E Mount) by WOODYtheWOLF

Helios 44 to Sony (Zenit M39x1 Mount to Sony E Mount) by WOODYtheWOLF

...by woodythewolf thingiverse helios 44 to sony e lens adapter this is a camera lens adapter for the original...
thingiverse
free
Focusing E-Mount For Ultrafast Lenses by profhankd

Focusing E-Mount For Ultrafast Lenses by profhankd

...i originally mounted these lenses by gluing an m42-to-a-mount adapter on the back (as i described in my instructable,...
thingiverse
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Tools for better Photography of the Moon by 3druck_com

Tools for better Photography of the Moon by 3druck_com

...camera and m42 mount you may not need this adapter or change properties (therefore i uploaded it as scad...
thingiverse
free
Upgrade-Vintage Lens housing, Helios 44-2 58mm f/2 for PL mount  by DoNotLeaN

Upgrade-Vintage Lens housing, Helios 44-2 58mm f/2 for PL mount by DoNotLeaN

...and attempted to ensure high durability. (m42-pl mount conversion adapter and front filter adapter) compared to the upgrade housing...
thingiverse
free
APSC2 (APS-C Squared) Rotate-and-Stitch Adapter by profhankd

APSC2 (APS-C Squared) Rotate-and-Stitch Adapter by profhankd

...c3, minolta/konica-minolta af / sonya, canon fl/fd/fdn, minolta sr/mc/md, m42 and kiev 10/15. notes: there have thus far been...
thingiverse
free
Convert manual lens into a telescope: E-mount to eyepiece 1.25" by farhi

Convert manual lens into a telescope: E-mount to eyepiece 1.25" by farhi

...aperture control, but you will find plenty of such adapter for m42, canon, minolta, nikkon, etc lens mounts. an...
thingiverse
free
Super Takumar 35mm f2 - "Turn vintage still lens into Cine-style prime lens" by DoNotLeaN

Super Takumar 35mm f2 - "Turn vintage still lens into Cine-style prime lens" by DoNotLeaN

...6mm grub screws (6 pcs) m42 to ef(eos) conversion adapter 67-95mm step-up...
thingiverse
free
Helios-44-2 58mm f/2 Vintage Lens Rehousing EF mount Conversion & Compact version by DoNotLeaN

Helios-44-2 58mm f/2 Vintage Lens Rehousing EF mount Conversion & Compact version by DoNotLeaN

...12mm screw (4 pcs) 49-82mm step-up ring m42-ef conversion adapter ...
thingiverse
free
Universal mounting of the camera to the FS-12 butt by Kalmar

Universal mounting of the camera to the FS-12 butt by Kalmar

...socket. additionally, you will need: the m42 - ef-s adapter ring: https://www.thingiverse.com/thing:2715424 plug jack 2.5 mm the holder of...
thingiverse
free
Usb Microscope by vaskas

Usb Microscope by vaskas

...lens. printed parts list: the lens - camera ring adapter (you should model it for your own camera/lens models)...
thingiverse
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Front lens cap for Jupiter-11 4/135. by rcwingman

Front lens cap for Jupiter-11 4/135. by rcwingman

...fantastic lens. in combination with a m42 to canon-ef adapter you can use it with modern dslr- or film...
thingiverse
free
Budgie Sony A7-series Shift-and-Stitch Adapter by profhankd

Budgie Sony A7-series Shift-and-Stitch Adapter by profhankd

...c3, minolta/konica-minolta af / sonya, canon fl/fd/fdn, minolta sr/mc/md, m42 and kiev 10/15. notes: there have thus far been...
thingiverse
free
SMC Takumar 105mm f2.8 - Upgrade - Vintage Lens Housing_"Turn Still Camera lens into a CINEMA lens" by DoNotLeaN

SMC Takumar 105mm f2.8 - Upgrade - Vintage Lens Housing_"Turn Still Camera lens into a CINEMA lens" by DoNotLeaN

...adapter) 72mm metal round hood m42 to ef conversion adapter file sharing is for sharing ideas. use it for...
grabcad
free
ZWO M42-CS adapter for ASI

ZWO M42-CS adapter for ASI

...zwo m42-cs adapter for asi grabcad zwo m42-cs port adapter ring for asi camera to cs lens
grabcad
free
M42 Lens Mount Reference

M42 Lens Mount Reference

...diy lens mount design such as tilt-shift adapter, close-up adapter ...
clara_io
free
M42 lens adapter

M42 lens adapter

...m42 lens adapter clara.io a 3d-printable adapter for attaching m42 lenses to guerillabeam projectors.
clara_io
free
gBeam M42/T2 adapter r.11

gBeam M42/T2 adapter r.11

...gbeam m42/t2 adapter r.11 clara.io gbeam m42 t2 m42/t2 adapter
clara_io
free
GuerillaBeam M42/T2 adapter

GuerillaBeam M42/T2 adapter

...larger undercuts (with the effect of the lens wobbling. use https://clara.io/view/8f7fa50c-ff12-4c75-96ee-22afded3b298 for those.
clara_io
free
GuerillaBeam M42/T2 adapter (1.5mm rim, for lenses before1985)

GuerillaBeam M42/T2 adapter (1.5mm rim, for lenses before1985)

...wer lenses (after 1985) usually have smaller undercuts, use https://clara.io/view/33b11aaf-4df2-4a13-96ed-032427a773cf for those.
clara_io
free
GuerillaBeam M42/T2 adapter (1.2mm rim, for lenses after 1985)

GuerillaBeam M42/T2 adapter (1.2mm rim, for lenses after 1985)

...larger undercuts (with the effect of the lens wobbling. use https://clara.io/view/8f7fa50c-ff12-4c75-96ee-22afded3b298 for those.
clara_io
free
GuerillaBeam M42/T2 adapter (1.2mm rim, for lenses after 1985)

GuerillaBeam M42/T2 adapter (1.2mm rim, for lenses after 1985)

...larger undercuts (with the effect of the lens wobbling. use https://clara.io/view/8f7fa50c-ff12-4c75-96ee-22afded3b298 for those.
clara_io
free
GuerillaBeam M42/T2 adapter (1.2mm rim, for lenses after 1985)

GuerillaBeam M42/T2 adapter (1.2mm rim, for lenses after 1985)

...larger undercuts (with the effect of the lens wobbling. use https://clara.io/view/8f7fa50c-ff12-4c75-96ee-22afded3b298 for those.
clara_io
free
GuerillaBeam M42/T2 adapter (1.2mm rim, for lenses after 1985)

GuerillaBeam M42/T2 adapter (1.2mm rim, for lenses after 1985)

...larger undercuts (with the effect of the lens wobbling. use https://clara.io/view/8f7fa50c-ff12-4c75-96ee-22afded3b298 for those.
clara_io
free
guerillaBeam set example (v.64 + X8 + M42), illustrational only!

guerillaBeam set example (v.64 + X8 + M42), illustrational only!

...of a typical guerillabeam projector look, using slim profile adapter. not for...
3dwarehouse
free
GAZ AA TRUCK + AT 45 MM GUN _ RED -ARMY - SOVIET WW2 - TYPE M42

GAZ AA TRUCK + AT 45 MM GUN _ RED -ARMY - SOVIET WW2 - TYPE M42

...achine which was very efficient and innovative and had many new design development ideas that still stand till now 70 years later