The R200SS lens barrel is a long -selling machine that is highly evaluated for F4 with its brightness and excellent cost performance. 【set content】 R200SS lens barrel Eyepiece SX2 equatorial mount (with Star Book One Controller) SXG-HAL130 Trial- [Large barrel] Effective diameter 200mm/parabolic, multi -coating Focal length (caliber ratio f) 800mm (F4) Resolution/Extreme grade 0.58 seconds/13.3 stars light -collecting power 816 times the naked eye Size/Weight Length 700mm outer diameter 232mm 7.2kg (main body 5.3kg) Finder Dark view 7 times 50mm real view 7 degrees [eyepiece] parts mounting size (including screw) 60mm/42mmT ring screw, (insertion) 31.7mm Eye lens (magnification conversion is possible with separate eyepiece lenses) (31.7mm diameter) SLV20mm (40 times, 75 minutes of real view), SLV5mm (160 times, real view of 19 minutes) [Trials] Material/format 6 -type hexagonal aluminum 2 -step extension (one touch type) Size/Weight Length 807⇔1,299mm, height (ground height) 730⇔156mm, installation radius 460⇔ 706mm 5.5kg [Other] Photography Enlargement, impatient, compact digital camera (cramate) can be taken * Separate camera adapter is required Observation of the sun Not possible Total weight 23.6kg (by eyepiece lens) Power Sold separately Warranty period 5 years warranty from the date of purchase ( * Electronic parts are warranty for 1 year) Accessories Starry Sky Guide Book, Parts Case, Weight 1.9kg x 2