User Manual
Page 3
... ÷ 20mm = 46x or 46 power.) 2. Remove the T-18 Erecting Lens to double or triple the power of the telescope objective lens, which in this model is in the main telescope. Loosen Vertical Adjustment Lock (4) and tilt objective end of finderscope to allow battery to close. The T-18 Erecting Lens will...
... ÷ 20mm = 46x or 46 power.) 2. Remove the T-18 Erecting Lens to double or triple the power of the telescope objective lens, which in this model is in the main telescope. Loosen Vertical Adjustment Lock (4) and tilt objective end of finderscope to allow battery to close. The T-18 Erecting Lens will...