Heliopan sun visor elastic e-62mm
Elastic sunlocks are foldable and consist of an elastic
Special rubber mixture (UV light resistant and independent of temperature), which
are unsolved on the metal ring. The most important accessories
The amateur and professional is the sun visor for recordings, also
Called back light aperture. The unprotected front lens of the lens is
very strongly exposed to the scattering of the light, which mostly for the
Eye remains invisible, but a contrast -reducing influence on the
Has color saturation and brilliance in the picture.
A sun visor, on the other hand, not only protects against an incident
or backlight, but also before occurring light reflexes, as well as before
Unwanted rain or other negative influences. It's too
make sure that the use of a back light panel always the respective
Corresponds to the focal length of the lens. Too tight sun visor will
eg always when using wide-angle and vario lenses too
lead disruptive shadows on the bilder ceilings.
Heliopan-elastic solar trends are to be reversed on the edges and thus
Also used for wide-angle lenses. This is a special one
Advantage compared to the usual back light panels. Basically
there is also the same screw thread on the front as on
the back.