Field Curvature
Microscope Image
Film Plane
Ray Trace Diagram
Petzval Surface
Lens
Object
Optical Axis
Image
Plane
Point
Spread
Function
ImagePlane
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Bovine Arterial Cell
Crown Wart Fungus
Diatom Frustule
Dinosaur Bone
Human Tongue
Pine Leaf Needle
Tick Mouth Parts
Tilia Stem Section
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