The lenses used in reflector telescope is the concave lens.
Reflectors just reflect the light absorbers actually absorb it.
there is a refractor and a reflector telescope. refrator is the narrow telescope that works just like a maginifying glass and the reflector telescope takes the image from the lense to the mirror in it's side and thus shows a image. both have their advantages, reflector the narrow telescope is good for viewing objects like planets and moons in the solar system, reflector the wide and short ones are good for stars, nebulas and other bodies out side of the solar system. most scientist and begineers prefer reflector though its a bit more expensive
prime focus reflector
radio telescope
BR stands for Bulk Reflector, that are traditionally for incandescent reflector lamps, not halogen Par lamps, which mean Parabolic Aluminized Reflector.
Parabolic aluminized reflector
Buldged or Bulk Reflector
In New Zealand, the blue reflector marks the location of a fire hydrant, warning you to be careful where you park.
Yes, drywall is a light reflector.
Palmyra Reflector was created in 1829.
Palmyra Reflector ended in 1831.
Gospel Reflector was created in 1841.
Gospel Reflector ended in 1841.
Reflector - newspaper - was created in 1884.
Yes, you can definitely replace reflector lampes with LED reflector lamps. I got a Lighting Ever LED reflector before, so no problem I think.
Bicycles need a reflector on the spokes of the wheels.