- A
telecompressor or
focal reducer is an
optical element used to
reduce focal length,
increase lens speed, and in some
instances improve optical transfer...
- is
generally marketed under the name
speed booster,
though the term
telecompressor has also been used. It is used in
particular to
adapt DSLR
lenses to...
-
placed just
before the
image plane of a telescope.[citation needed]
Telecompressor or
focal reducer:
Optical element to
decrease the telescope's focal...
- EA-OVF1 Wide
conversion lens –
Teleside converter 0,75× (18 mm) resp.
Telecompressor – EA-LWCEX01 List of
digital cameras with CCD
sensors "Samsung TL500...
- They are
followers of the
Nikon E2N/E2NS.
Nikon NASA F4
Minolta RD-175
Telecompressor Wikimedia Commons has
media related to
Nikon E2N and
Nikon E3. Nikon...
- camera. Some lens
adapters include a
special optical element called a
telecompressor,
focal reducer, or more
recently a "speed booster", a
genericised trademark...
- The
camera used
Minolta AF A-mount
lenses with a crop
factor of 2.
Telecompressor Minolta RD-175 Manual. Schofield,
Edward (3 May 2013). "Pencil Test...
- and wide-angle
retrofocus designs tend to be much more expensive. A
telecompressor, also
known as a
speed booster, may be used to
increase the
speed of...
- long
flange distance compared to
other mirrorless systems,
making a
telecompressor adapter was more difficult, but in 2017 a
crowdsourced NX-L appeared...
