B+W 77E INFRARED (092) 1057396 Manual Do Utilizador
Códigos do produto
1057396
4
60 YeARS oF B+W FilTeRS:
HiGH TeCH MAde in GeRMAnY
Particularly in digital photography, B+W fi lters are important tools for im-
proving image quality. A B+W polarizing fi lter, for example, provides more
saturated colors and high color contrasts because the bluish-gray haze
typical of sunny days is fi ltered before the image sensor generates the data
record. If UV or IR radiation causes haze or blur a UV/IR blocking fi lter in
front of the lens can ensure more brilliance and detail sharpness without the
necessity for coarsening re-sharpening in the image program. Filters solve
problems before they occur in the image sensor.
proving image quality. A B+W polarizing fi lter, for example, provides more
saturated colors and high color contrasts because the bluish-gray haze
typical of sunny days is fi ltered before the image sensor generates the data
record. If UV or IR radiation causes haze or blur a UV/IR blocking fi lter in
front of the lens can ensure more brilliance and detail sharpness without the
necessity for coarsening re-sharpening in the image program. Filters solve
problems before they occur in the image sensor.
Image-processing programs, on the other hand, cannot conjure up information
which is not contained in the data record. Many of the most commonly used
color and contrast corrections work by removing image information (destruc-
tive image correction). Such, in some cases coarse repairs leave considerable
gaps in the data record which are not yet recognizable on the PC monitor, but
can become visible on the higher-resolution print.
which is not contained in the data record. Many of the most commonly used
color and contrast corrections work by removing image information (destruc-
tive image correction). Such, in some cases coarse repairs leave considerable
gaps in the data record which are not yet recognizable on the PC monitor, but
can become visible on the higher-resolution print.
B+W fi lters for better quality in digital photos
B+W is celebrating its 60th anniversary in 200. Following the merger with
Jos. Schneider Optische Werke GmbH In 18, the company moved into its
current premises in Bad Kreuznach, having previously been based in Wies-
baden. Under the umbrella of Schneider-Kreuznach a lively technology trans-
fer developed. B+W has succeeded in establishing itself as one the world‘s
leading fi lter manufacturers. It has, for example, made decisive progress in
surface coating. B+W is the fi rst fi lter manufacturer in the world to offer MRC
(multi-resistant coating). The world-famous Käsemann-type polarizing fi lter
with its outstanding quality has been produced by B+W since 18. Today,
state-of-the-art production equipment, precise CNC machines and highly ad-
vanced refl ection-reducing technology guarantee top quality which is amongst
the very best to be found on the world market.
Jos. Schneider Optische Werke GmbH In 18, the company moved into its
current premises in Bad Kreuznach, having previously been based in Wies-
baden. Under the umbrella of Schneider-Kreuznach a lively technology trans-
fer developed. B+W has succeeded in establishing itself as one the world‘s
leading fi lter manufacturers. It has, for example, made decisive progress in
surface coating. B+W is the fi rst fi lter manufacturer in the world to offer MRC
(multi-resistant coating). The world-famous Käsemann-type polarizing fi lter
with its outstanding quality has been produced by B+W since 18. Today,
state-of-the-art production equipment, precise CNC machines and highly ad-
vanced refl ection-reducing technology guarantee top quality which is amongst
the very best to be found on the world market.
innovation and experience “made in Germany”
WHen iT CoMeS To TeCHnoloGY PRoduCTS, A 60-YeAR CoMPAnY HiS-
ToRY iS CoRRoBoRATion oF ReCoGniZed ToP QuAliTY. CoMPReHenSiVe
KnoW-HoW And STATe-oF-THe-ART PRoduCTion TeCHnoloGY HAVe
MAde A nAMe FoR THe PRoVeRBiAl B+W FilTeR QuAliTY oF SCHneideR-
KReuZnACH THRouGHouT THe WoRld. B+W FilTeRS AlSo PeRFoRM
CReATiVe TASKS in diGiTAl PHoToGRAPHY. iMPRoVinG PHoToGRAPHiC
ReSulTS WiTHouT TouCHinG THe dATA ReCoRd CAn onlY Be done WiTH
FiRST-ClASS FilTeRS. THe nAMe B+W GuARAnTeeS PeRFeCT iMAGe
QuAliTY.
ToRY iS CoRRoBoRATion oF ReCoGniZed ToP QuAliTY. CoMPReHenSiVe
KnoW-HoW And STATe-oF-THe-ART PRoduCTion TeCHnoloGY HAVe
MAde A nAMe FoR THe PRoVeRBiAl B+W FilTeR QuAliTY oF SCHneideR-
KReuZnACH THRouGHouT THe WoRld. B+W FilTeRS AlSo PeRFoRM
CReATiVe TASKS in diGiTAl PHoToGRAPHY. iMPRoVinG PHoToGRAPHiC
ReSulTS WiTHouT TouCHinG THe dATA ReCoRd CAn onlY Be done WiTH
FiRST-ClASS FilTeRS. THe nAMe B+W GuARAnTeeS PeRFeCT iMAGe
QuAliTY.
Amplitude-controlled immersion baths – this is how graduated
fi lters are made
fi lters are made
Filter coating under strict clean room
conditions
conditions