Apertura 25mm Extension Tube for GSO 6 & 8 RC
![Apertura 25mm Extension Tube for GSO 6 & 8 RC](https://www.highpointscientific.com/media/catalog/product/cache/7dd81aa47688c2f5b60a1205f1684b57/r/c/rc825-1.jpg)
![](https://agenaastro.com/media/catalog/product/cache/ac66349dbba016d6e2fde5f755f0244d/e/a/eaf-gso-2crf-m.jpg)
GSO 6 f/12 Classical Cassegrain Reflector Telescope OTA (White)
![](https://www.firstlightoptics.com/user/products/large/stellalyra_6_rc_1a[5].jpg)
StellaLyra 6'' f/9 M-CRF Ritchey-Chrétien Telescope OTA
![](https://www.firstlightoptics.com/user/products/large/stellalyra_8_cf_rc_1a.jpg)
StellaLyra 8'' F/8 M-LRS Ritchey-Chrétien Carbon Fibre Telescope OTA
![](https://cdn.store-assets.com/s/16684/i/1013074.jpeg)
GSO 10'' Carbon Fiber Truss Tube RC Telescope – Optical Universe
![](https://www.firstlightoptics.com/user/products/large/stellalyra_8_f4_newt_1.jpg)
StellaLyra 8'' f/4 M-LRN Newtonian Reflector with 2'' Dual-Speed Focuser
![](https://astrograph.net/WebRoot/LCN/Shops/www_astrograph_net/513E/0D66/80CE/27DB/0667/0A0C/05E8/97DF/GSO_RC8_Front.jpg)
8 RC Telescope -GSO 8 Ritchey-Chretien
![](https://www.teleskop-spezialisten.de/shop/images/product_images/popup_images/1045_2.jpg)
GSO 8 f / 8 Ritchey-Chrétien - 203 / 1624mm RC - Carbo
![](https://www.365astronomy.com/image/cache/catalog/product/GSO-RC10Truss-10-inch-ritchey-chretien-astrograph-telescope-01-550x550.jpg)
GSO 16 f/8 Ritchey-Chretien Astrograph with Carbon Fiber Truss Tube
Is GSO 8 inch dobsonian good for a beginner? - Quora
![](https://cdn.store-assets.com/s/16684/i/1013080.jpeg)
GSO 20'' Carbon Fiber Truss Tube Telescope – Optical Universe
![](https://www.firstlightoptics.com/user/products/large/stellalyra_6_f8_dob_a[5].jpg)
StellaLyra 6 f/8 Planetary Dobsonian
![](https://www.teleskop-express.it/507-large_default/prolunga-gigante-da-50mm-per-rc-gso-6-e-8.jpg)
𝗧𝗦 𝗜𝘁𝗮𝗹𝗶𝗮 𝗔𝘀𝘁𝗿𝗼𝗻𝗼𝗺𝘆 - Prolunga gigante da 50mm
![](https://www.harrisontelescopes.co.uk/acatalog/m4830.jpg)
T Thread Extension Tubes & Spacers for telescopes
![](https://agenaastro.com/media/catalog/product/cache/ac66349dbba016d6e2fde5f755f0244d/g/s/gso8ccsec.jpg)
GSO 8 f/12 Classical Cassegrain Reflector Telescope OTA (Black)
![](https://astrobackyard.com/wp-content/uploads/2018/04/ritchey-chretien-telescope-RC6.jpg)
A New Ritchey-Chrétien Telescope for Astrophotography (RC6)