英和和英

a one‐way mirror

collimating a telescope

an extended telescope

the chromatic scale

the range of vision

the angle of optical axes

focal length

the usher's window

the angle of refraction

the puzzle-ring

hole-and-corner intrigue

a telescope

subspace matrix

broadness of range

the range of one's vision

an angular window

an extension pot-hook

a powerful microscope

a microscope of 1,000 diameters magnifying power

microscope

a unit of luminous intensity, called {dulcet}

a confocal microscope

telescopic vision

an observation instrument, called microscope

a microscope of 500 magnifications

a way of using a microscope, called the Sump Method

an astronomical telescope

astronomic telescope

Marionette in the mirror

a laryngoscope