SEXTANT fully functional
por Bogdan Mazur en Thingiverse
Functional sextant with vernier scale precision of 6' (6 geographical minutes). For sun protection shields I used a standard spare glasses for welding mask. Mounting screws are M3 and for sun shields M4. I used 3mm glass mirrors, but they are not the best because of light refraction error in glass..
Licencia
Uso comercial permitidoCC BY-SA 4.0 — Atribución, compartir igual
Puedes usarlo y modificarlo dando crédito; las versiones modificadas deben compartirse con la misma licencia.
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Archivos (12)
- SEXTANT_v40.stl STL · 1,5 MB
- upper_frame.stl STL · 313 KB
- lower_frame.stl STL · 912 KB
- grip.stl STL · 317 KB
- scope.stl STL · 201 KB
- nonius_arm.stl STL · 254 KB
- big_miror_holder.stl STL · 66 KB
- nonius_arm-plug.stl STL · 131 KB
- nonius_slide.stl STL · 41 KB
- small_miror_holder.stl STL · 32 KB
- smal_mirror_plug.stl STL · 120 KB
- sun_shield_frame.stl STL · 140 KB
- Categoría
- Jardín
- Formatos
- STL
- Descargas
- 10,554
- Publicado
Sobre este modelo
Functional sextant with vernier scale precision of 6' (6 geographical minutes). For sun protection shields I used a standard spare glasses for welding mask. Mounting screws are M3 and for sun shields M4. I used 3mm glass mirrors, but they are not the best because of light refraction error in glass. Better would be mirror made from polished steel it gives almost no refraction error. Sextant frame i made in two elements because not enough space on 3D printer table.
Descripción original del autor, publicada en Thingiverse.
