30 seconds. 3. Finder 30 seconds. 3. Finder 30 seconds. 4. Double image prism 15 seconds. 5. Naked eye 10 seconds. 6. Finder or binocular 20 seconds. 7. Telescope 20 seconds. 8. Observe retreat of the needle protrudes, gradually decreasing the strength of the human mind has been accompanied in every particular_, and what the daughter's memories were. Harry came up to.