【set content】 R130SF lens barrel * There is no single sale of this lens barrel. Eyepiece Porta II's background (with tripod)- [Large barrel] Effective diameter 130mm/parenting surface, multi -coat Focal length (caliber ratio f) 650mm (F5) wide view Resolution/Extreme grade 0.89 seconds/12.3 stars light -collecting power 345 times the naked eye Size/Weight Length 575mm outer diameter 160mm 5.3kg (main body 4.0kg) Finder 6 times 30mm real view 7 degrees * This lens barrel is not sold alone. [Eye portion] parts mounting size (including screw) 42mmT ring screw, (inserted) 31.7mm Eye lens (magnification conversion is possible with separate eyepiece lenses) (31.7mm diameter) PL20mm (33 times, 89 minutes of real view), PL6.3mm (103 times, 30 minutes of real view) [Others] Accessories Color starry sky guidebook, constellation fast board Photography Enlargement, impatient, compact digital camera (cramate) can be taken * Separate camera adapter is required Observation of the sun Not possible Total weight 11.0kg (optional eyepiece lens) Warranty period 5 years warranty from the date of purchase
