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®
® TM
iOptron Versa 108mm
Doublet ED APO Refractor Telescope
INSTRUCTION MANUAL
WARNING!
NEVER USE A TELESCOPE TO LOOK AT THE SUN WITHOUT A PROPER FILTER!
Looking at or near the Sun will cause instant and irreversible damage to your eye.
Children should always have adult supervision while observing
Product #6102
iOptron Corporation | 6E Gill Street | Woburn, MA 01801 | www.iOptron.com
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Welcome to a new world of adventure! Your telescope does not come with eyepieces Enhanced by the world's most advanced and diagonal so as to offer the greatest optical design and cutting-edge optical flexibility in configuring it to your needs. ® TM processing, iOptron Versa 108 double The 2” compression ring accessory holder air-spaced 108mm Apochromatic doublet accepts 2” eyepieces, star diagonals, camera refractor offers a versatile platform that adapters, etc. The 1.25” compression r
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TM eyepieces. Turn the fine tuning knob for finer If you use a finderscope with Versa 108, adjustments. you need to align the finderscope with the main telescope tube. If you have trouble focusing, rotate the focus knob counterclockwise as far as it will go. First, look through Main Telescope Tube and Now look through the eyepiece while slowly establish a well-defined target (see focusing rotating the focus knob clockwise. You should telescope section). Tighten all lock knobs of soon see
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Specifications Optical Design Refractor Clear Aperture 108mm Focal Length 648mm Focal Ratio f/6 Lens Type 2 elements, Air-spaced, ED S-FPL51+S-NBM51 glass Resolving Power 1.05 arc seconds Visual Limiting Magnitude 12.5 Dew Shield Retractable Focuser 2 ", 360° Rotatable 1:11 Crayford dual speed focuser Tube Length 535 mm Tube Weight 10 lbs Accessories 114mm Tube ring + 1.25" Adapter brass compressing ring Packaging High quality aluminum case Case Dimensions 30” x 8.9” x 9” Gross We
