information about Lens (geology) field
Field Hierarchy
Parent | |||
---|---|---|---|
Biology 35.4M papers | Physics 32.1M papers | Engineering 24.4M papers | Geology 9.3M papers |
Optics 8M papers | Paleontology 5.4M papers | Petroleum engineering 477k papers | |
Current | |||
Lens (geology) 163k papers | |||
Child | |||
Zoom 20.2k papers | Focal length 13.3k papers | Optical axis 7,553 papers | Spherical aberration 7,275 papers |
Microlens 6,998 papers | Through-the-lens metering 6,041 papers | Fresnel lens 3,534 papers | Panning (audio) 2,744 papers |
Tympanic Membrane Perforation 2,560 papers | Uniaxial crystal 2,043 papers |
Trends