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Technical data sheet
[Used] GSO Newton 200/800 f/4 – Optical Tube for Astrophotography
Unique used piece, at €370 instead of €499 for the new one. The photos are of the new product.
The GSO Newton 200/800 is a 203 mm f/4 optical tube: bright and with a wide field, it is one of the most widely used Newtonians for deep-sky astrophotography, and thanks to its diameter, it is also excellent for visual observation. The 2" Crayford focuser with 1:10 micro-focuser has enough backfocus for astronomical cameras and DSLRs.
Key features
- 203 mm at f/4: lots of light and short exposure times.
- Parabolic primary mirror with 94% reflectivity aluminum coating.
- 2" Crayford focuser with 1:10 dual speed, for precise focusing.
- Thin vanes for the secondary mirror support.
- Compact tube: 73 cm long.
Main technical specifications
| Brand | GSO |
| Model | Newton 200/800 f/4 OTA |
| Condition | Used |
| Optical design | Newtonian, parabolic primary mirror |
| Diameter | 203 mm |
| Focal length | 800 mm |
| Focal ratio | f/4 |
| Primary mirror coating | Aluminum with 94% reflectivity |
| Focuser | 2" Crayford dual speed, 1:10 micro-focuser |
| Tube length | 730 mm |
| Tube diameter | 230 mm |
| Weight | 8.7 kg (new, with finder and rings) |
Take advantage of free shipping throughout Italy on orders over €199.99!
[Used] GSO Newton 200/800 f/4 – Optical Tube for Astrophotography
Unique used piece, at €370 instead of €499 for the new one. The photos are of the new product.
The GSO Newton 200/800 is a 203 mm f/4 optical tube: bright and with a wide field, it is one of the most widely used Newtonians for deep-sky astrophotography, and thanks to its diameter, it is also excellent for visual observation. The 2" Crayford focuser with 1:10 micro-focuser has enough backfocus for astronomical cameras and DSLRs.
Key features
- 203 mm at f/4: lots of light and short exposure times.
- Parabolic primary mirror with 94% reflectivity aluminum coating.
- 2" Crayford focuser with 1:10 dual speed, for precise focusing.
- Thin vanes for the secondary mirror support.
- Compact tube: 73 cm long.
Main technical specifications
| Brand | GSO |
| Model | Newton 200/800 f/4 OTA |
| Condition | Used |
| Optical design | Newtonian, parabolic primary mirror |
| Diameter | 203 mm |
| Focal length | 800 mm |
| Focal ratio | f/4 |
| Primary mirror coating | Aluminum with 94% reflectivity |
| Focuser | 2" Crayford dual speed, 1:10 micro-focuser |
| Tube length | 730 mm |
| Tube diameter | 230 mm |
| Weight | 8.7 kg (new, with finder and rings) |
Take advantage of free shipping throughout Italy on orders over €199.99!
SKU:USA-GSO-N200800
[Used] GSO Newtonian 200/800 f/4 – Optical Tube for Astrophotography
- Regular price
- €370,00
- Sale price
- €370,00
- Regular price
-
€499,00
Hai trovato un prezzo migliore?
Paga in 3 rate da €123,33 senza interessi.
[Used] GSO Newton 200/800 f/4 – Optical Tube for Astrophotography
Unique used piece, at €370 instead of €499 for the new one. The photos are of the new product.
The GSO Newton 200/800 is a 203 mm f/4 optical tube: bright and with a wide field, it is one of the most widely used Newtonians for deep-sky astrophotography, and thanks to its diameter, it is also excellent for visual observation. The 2" Crayford focuser with 1:10 micro-focuser has enough backfocus for astronomical cameras and DSLRs.
Key features
- 203 mm at f/4: lots of light and short exposure times.
- Parabolic primary mirror with 94% reflectivity aluminum coating.
- 2" Crayford focuser with 1:10 dual speed, for precise focusing.
- Thin vanes for the secondary mirror support.
- Compact tube: 73 cm long.
Main technical specifications
| Brand | GSO |
| Model | Newton 200/800 f/4 OTA |
| Condition | Used |
| Optical design | Newtonian, parabolic primary mirror |
| Diameter | 203 mm |
| Focal length | 800 mm |
| Focal ratio | f/4 |
| Primary mirror coating | Aluminum with 94% reflectivity |
| Focuser | 2" Crayford dual speed, 1:10 micro-focuser |
| Tube length | 730 mm |
| Tube diameter | 230 mm |
| Weight | 8.7 kg (new, with finder and rings) |
Take advantage of free shipping throughout Italy on orders over €199.99!
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Terms and conditions
Terms and conditions
Paga in 3 rate da €123,33 senza interessi.