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75mm Refractor telescope 1.25" 3D Printer File Image 1
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75mm Refractor telescope 1.25"

boreack avatarboreack

August 26, 2019

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Description

English:

Update: New versión with crayford type focuser - https://www.thingiverse.com/thing:3836002

Little refractor telescope I had made with a cristal found in my house.
It's a 75mm diameter lens and about 180mm of focal lenght.
Oculars size is 1.25".
It's customizable, so everybody can use other lense changing the parameters of the .scad file, but you need to download https://www.thingiverse.com/thing:1076151 and https://www.thingiverse.com/thing:2564620 to render the telescope.
Also you need the "tube" file of https://www.thingiverse.com/thing:2564620 to complete the telescope. No screws needed, only one optional for the focuser.

I have also uploaded to a simple version without a focuser in case anyone wants to remix it.

UPDATE 1: After print it I have focus issues, so I upload a new version shorter.


Español:

Actualización: Nueva versión con enfocador tipo crayford - https://www.thingiverse.com/thing:3836002

Pequeño telescopio refractor que he hecho con un cristal encontrado por casa.
Utiliza una lente de 75 mm de diámetro y tiene aproximadamente 180 mm de distancia focal.
El tamaño de los oculares es 1.25 ".
Es personalizable, por lo que cualquiera puede usar otra lente cambiando los parámetros del archivo .scad, pero debe descargar https://www.thingiverse.com/thing:1076151 y https://www.thingiverse.com/thing:2564620 para renderizar el telescopio.
También se necesita el archivo "tubo" de https://www.thingiverse.com/thing:2564620 para completar el telescopio. No se necesitan tornillos, solo uno opcional para el enfocador.

He subido también a una versión simple sin enfocador por si alguno quiere hacerle remix.

ACTUALIZACIÓN 1: Después de imprimirlo he tenido problemas de enfoque, así que he subido una nueva versión más corta.

License:

Creative Commons - Attribution - Non-Commercial - Share Alike

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