Telescopes Miyako

4961333075218 Packing size: 19 x 9.4 x 8.8 cm Packing weight: 539.77 g Size:XW7 Product model number: 70513

Magnification: 3 Focal length (mm): 38.6 Working distance (mm): 34N.A.: 0.08 Resolution (μm): 3.81 Mounting screw: 36 threads/inch φ20.32 (JIS B 7141)

Objective lens effective diameter: 82mm Minimum focusing distance: 5.0m Filter attachment size: 86 (P=1.0) Accessories: Objective cap/mount cap

Eye relief: 15mm Compatible objective lens effective diameter: 52mm, 67mm, 82mm (normal), 82mm (ED) Magnification: 43x/52mm, 60x/67mm, 75x/82mm (normal), 79x/82mm (ED) Actual field of view: 1.5 degrees/52mm, 1.1 degrees/67mm, 0.9 degrees/82mm (normal), 82mm (ED) Apparent field of view: 65 degrees/52mm/67mm, 67.5 degrees/82mm (normal), 71 degrees/82mm (ED)

Size: Length 700mm Outer diameter 232mm Body weight: 5,300g Objective lens effective diameter: 200mm (paraboloid/multi-coated) Focal length: 800mm Resolution: 0.58 seconds Limiting magnitude: 13.3 magnitude star Light gathering power: 816 times that of the naked eye Finder: Dark field 7x 50mm, actual field of view 7 degrees Parts installation size: Screw included (60mm/42mm T-ring screw), insertion (31.7mm) Plates, bands, etc.: Lens barrel band, attachment plate WT; Limiting magnitude: Resolution/Ultimate magnitude: 0.58 seconds, 13.3 magnitude star

A smartphone adapter that allows you to attach your smartphone to optical products such as astronomical telescopes, binoculars, field scopes, etc. [Easily adjust vertical and horizontal positions just by operating the knob! ] Adjustment knobs on both the X and Y axes allow you to easily make fine adjustments to the vertical and horizontal positions. Now you can comfortably center the eyepiece of your smartphone camera and optical products, which has been difficult until now. Mountable smartphone size/weight: [Height] within 140-170mm / [Width] within 57-85mm / [Thickness] 12mm or less / [Side to center of camera] Within 5-60mm / [Bottom to center of camera] ] Within 118-150mm / [Weight (Load …

Magnification: 10 Number of fields of view (diameter): 18mm Dial plate: circle Lens barrel sleeve: φ23.2h8 (JIS B7143)