compound light microscope
DESCRIPTION
Compound Light Microscope. Has _____ lenses Light must ________________object to be seen. _______. Maginifies ___X Do Not ______ Clean with lens paper only. __________ Rotates to move __________. Revolving ____________ Turns to changes ____________. ________ Power Objective - PowerPoint PPT PresentationTRANSCRIPT
Compound Light Microscope
• Has _____ lenses• Light must ________________object to be
seen
_______
•Maginifies ___X
•Do Not ______•Clean with lens paper only
__________
Rotates to move __________
Revolving ____________
Turns to changes ____________
________ Power Objective
Magnifies ___X
Total magnification _____X
______ Power Objective
Magnifies ___x
Total ____X
Medium Power
Magnifies ___X
Total _____X
_________
Place slide to be viewed
________-disc under stage
Changes the amount of ________ passing through specimen
_______
Place hand _______ base to hold or carry
___________________
Moves stage to ________
Never use when on _____ Power
_______ Adjustment
Moves ______ small amount to ________
______
Hold to carry microscope
Rules for using the Microscope
• Never _________ lenses• Use lens paper only to clean lenses
(eyepiece and objectives)• Carry with _____ hands, one on ______
and the other under the ________• Never use __________adjustment with
________ power objective
Making a slide
• Place __________ in _______ of slide• Place drop of water over specimen• Place __________ over specimen at an
angle
Microscope Procedure• Start with _____ power• Focus with coarse adjustment, finish focusing
with __________ adjustment• Center object in __________• Change to medium power• Focus and ___________ object• Change to high power• Focus with _________ adjustment only• When finished return to low power to remove
slide