BRESSER Messier NT203s/800 Optical Tube
Produkto numeris: 46602
Pagal išankstinį užsakymą, pristatymo terminas nežinomas
- Fotonewtonian f/3.9 with 2.5" Hexafoc
- Aperture: 203 mm; Focal Length: 800 mm f/3.9; large 85 mm secondary mirror
- Excellent 2.5" Hexafoc Focuser with possibility to upgrade to a 10:1 reduction
- Ready for the HR Coma Corrector (part No. 0510330)
- Scope of delivery: OTA + Finder + Tuberings + SPL26 mm
- Elaborate 6 point flotation system for mirror support
- Universal 44 mm Dovetail plate with stainless steel rail (fits LXD75/Great Polaris/EQ5)
| Type of Product | Telescope acsessories |
| Type of Product | Telescope eyepiece |
CHARCTERISTICS
- Optical design: reflector telescope
- Mirror diameter: 203 mm / focal length: 800 mm / F/3.9
- Maximum recommended magnification: 406x
- Telescope for night and solar observing
- Very high quality Hexafoc focuser with 2.5" free inner diameter
- Diffraction limited optics with parabolic main mirror
- 8x50 straight through viewfinder with reticle
- Optimized finder socket for comfortable use
- Cradle rings with handle and integrated piggyback camera holder (1/4 thread)
- Smartphone adapter for celestial navigation included
- Dovetail plate with stainless steel rail
- Can be connected to SLR cameras (optional T2 ring required)
- 50.8mm (2) to 31.7mm (1.25) adapter with integrated T2 thread (T2-adapter ring for your camera is needed)
- Aperture 203 mm
- Focal length 800 mm
- Focal ratio f/3.9
- Backfocus fully inward focused: 60 mm
- 85 mm secondary mirror for optimal illumination
- Large knobs for primary and secondary mirror adjustment
- Tube without accessories: 8.7 kg - Tube with all accessories mounted: 11.5 kg
- Optical tube
- 26 mm Super Plössl eyepiece 31,7 mm (1.25")
- Integrated 31,7 mm and T2 adapter
- Prism rail with stainless steel clamping surface
- Adapter for 50.8 mm (2") eyepieces
- 8x50 optical viewfinder
- Rotatable star map
- Aperture solar filter
- Tube clamp with handle and camera holder
- Smartphone adapter for celestial navigation
- Software Stellarium (via download)
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