Erecting prisms
Objective lens
Profile
Eyepiece barrel
Diopter adjustment rings
Focusing ring
Eyepiece lens
Eye cup
Image Stabilizer switch
Vari-Angle Prism
Doublet
field-flattener
Image Stabilizer switch:
To activate the image stabilizer.
Eyepiece barrel:
To adjust the spacing of the eyepieces to the
spacing of your eyes.
Diopter adjustment rings:
To adjust the diopters to your own
eyesight.
Focusing ring:
To adjust the focus.
Eyepiece lens:
Enlarges the object refracted from the objective
lens. It consists of three groups of 5 lenses.
Eye cups:
Protect the eyes from shock and harmful rays.
Doublet field-flattener:
Makes the images sharp throughout
the field of view. This consists of two lenses.
Erecting prisms:
Corrects the inverted image.
Vari-Angle Prism:
System which stabilizes the image, using
Canon’s unique optical technology.
Objective lens:
Pulls in the image of a distant object.
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