Legar portion objective lens/effective diameter 115mm/SD apocromart, multi -coating Focal length (caliber ratio) 890mm F7.7 Resolution/Extreme grade 1.01 seconds 12.1 light -collecting power 270 times the naked eye Size/Weight 930mm length, outer diameter 125mm 6.2kg (main body 4.4kg) Finder Dark view 7 times 50mm real view 7 degrees eyepiece Focusing method Rack and Pinnion type (with clamp) parts mounting size screw -included/60mm/42mmT ring screw insert/50.8mm (*1), 31.7mm (with flip mirror) Plate band, etc. Lens barrel band, attachment plate WT, metal carry handle Eye Lens SLV20mm (45 times, 67 minutes of real view) SLV5mm (178 times, 17 minutes of real world) Sutra Material/Former Large hexagonal aluminum 2 -step extension (one touch type) Size/Weight Length/807⇔1,299mm height (ground height)/730⇔1,156mm Installation radius 460⇔ 706mm 5.5kg Others Main accessories SXG half pillar, parts case, color starry sky guidebook, weight 1.9kg x 1, 3.7kg x 1 Photography Enlargement, impatient, compact digital camera (cramate) can be taken * Separate camera adapter is required Observation of the sun Solar proceeds B set (sold separately) possible (short -time observation recommended) Total weight 28.7kg (separate eyepiece lens) *1 50.8mm When using eyepiece, optional parts are required.