Gennemladende filtre: Filter
Filter
Viser 1–54 af 78 resultater
-
Clear Focusing-filter 1,25″
-
Filter 1 ¼ ‘IR [-], kan du (685 Nm) (planoptisk poleret)
-
Filter 2 ‘IR [-], kan du (685 Nm) (planoptisk poleret)
-
IR-båndpasfilter ProPlanet 807, diameter 31,75 mm (1,25″)
-
IR-båndpassfilter ProPlanet 807, clip-on-filter EOS XL
-
IR-båndpassfilter ProPlanet 807, diameter 50,8 mm (2″)
-
IR-båndpassfilter ProPlanet 807, EOS-klipfilter
-
IR-båndpassfilter ProPlanet 807, SC (montering på Schmidt Cassegrain-gevind)
-
IR-båndpassfilter ProPlanet 807, T2 (montering på T2-gevind)
-
IR-gennemladende filter 1,25″
-
ProPlanet 642 BP 1,25″ filter
-
ProPlanet 642 BP 2″ filter
-
ProPlanet 642 BP 31 mm filter
-
ProPlanet 642 BP 36 mm filter
-
ProPlanet 642 BP 50 mm filter
-
ProPlanet 642 BP EOS XL Clip-filter
-
ProPlanet 642 BP EOS-Clip filter
-
ProPlanet 642 BP SC-filter
-
ProPlanet 642 BP T2 filter
-
ProPlanet 742 1,25″ filter
-
ProPlanet 742 Canon EOS XL Clip-filter
-
ProPlanet 742 Canon EOS-Clip filter
-
ProPlanet 742 SC 2″ filter
-
ProPlanet 742 T2-filter
-
ProPlanet 742-filter, 2″
-
Sightron IR 640 Pro II 1,25″ filter
-
Sightron IR 640 Pro II 2″ filter
-
Sightron IR 720 Pro 1,25″ filter
-
Sightron IR 800 Pro 1,25″ filter
-
SLOAN Photometric miniCam8-filter
-
Sloan SDSS i’ Photometric 1,25″ filter
-
SLOAN/SDSS r’ Photometric 1,25″ filter
-
SLOAN/SDSS z-s’ Photometric 2″ filter
-
SLOAN/SDSS-filter (ugriz’) Fotometrisk 65×65 mm
-
SLOAN/SDSS-filter (ugriz’) Photometric 1,25″
-
SLOAN/SDSS-filter (ugriz’) Photometric 2″
-
UBVRI Bessel B 2″ filter
-
UBVRI Bessel B-filter 1,25″
-
UBVRI Bessel B-filter 31 mm
-
UBVRI Bessel B-filter 36 mm
-
UBVRI Bessel B-filter 50,4 mm
-
UBVRI Bessel B-filter 50×50 mm
-
UBVRI Bessel fotometrisk filter SET 1,25″
-
UBVRI Bessel I 2″ filter
-
UBVRI Bessel I 31 mm filter
-
UBVRI Bessel I 36 mm filter
-
UBVRI Bessel I-filter 1,25″
-
UBVRI Bessel I-filter 100×100 mm
-
UBVRI Bessel I-filter 50,4 mm
-
UBVRI Bessel I-filter 50×50 mm
-
UBVRI Bessel I-filter 65×65 mm
-
UBVRI Bessel R 1,25″ filter
-
UBVRI Bessel R 2″ filter
-
UBVRI Bessel R 31 mm filter
![Filter 1 ¼ %27IR [-], kan du (685 Nm) (planoptisk poleret)](https://vpsalpha.b-cdn.net/telescope/image_4847.jpg "Filter 1 ¼ %27IR [-], kan du (685 Nm) (planoptisk poleret)")
![Filter 2 %27IR [-], kan du (685 Nm) (planoptisk poleret)](https://vpsalpha.b-cdn.net/telescope/image_4842.jpg "Filter 2 %27IR [-], kan du (685 Nm) (planoptisk poleret)")
Absorberende filtre blokerer for synligt lys og lader kun langbølget infrarødt lys eller kortbølget ultraviolet lys passere.
IR-gennemladende filtre er almindelige inden for planetfotografering, da den forstyrrende seeing fra jordens atmosfære dæmpes i det langbølgede område. Hvis kameraets sensor er følsom over for dette langbølgede område, vil det resultere i et skarpere billede end i det synlige spektrum.