
Reference: ZWEAF-N
Brand: ZWO
Reference: ZWEAF-N
Brand: ZWO
Reference: POA-URANUS-C
Brand: Player One
Reference: ZWASI120MINI
Brand: ZWO
Reference: POA-ACS
Brand: Player One
Reference: AS-FRA400
Brand: ASKAR - Sharpstar
Reference: AS-SET-DUO-D1D2
Brand: ASKAR - Sharpstar
Reference: ZWDC-Y-SPLIT
Brand: ZWO
Reference: AS-REDFRA400
Brand: ASKAR - Sharpstar
Banner
Player One S series filter using high quality optical glass substrate and multi-layer composite coating technology, which has excellent optical performance in astrophotography.
100% Secure Payment
Express shipping of in-stock parts
Express shipping of in-stock parts
Player One E-series est une série de mise à niveau de la série S, utilisant un substrat en verre optique de haute qualité et une technologie de revêtement composite multicouche, produisant avec un standard plus élevé que la série S, optimisé pour la caméra CMOS/CCD, peut fournir un effet très professionnel dans l'astrophotographie.
Photosphere filter is an assistant filter, telescope must use baader film or Herschel wedge for adequate reduction of sun light, then you can use this filter for imaging.
Photosphere filter is a narrowband filter, CWL is 540nm, bandwidth 7.5nm.
As we know, we doing solar photosphere imaging, usually use Herschel wedge to get best contrast, maybe add an IR685 filter to improve seeing condition. But, it’s not the best way to shoot photosphere.
Photosphere has best detail and contrast at almost 540nm, with this photosphere 7.5nm filter, you will be able to get some impressive solar granulation and sunspot details like this:
Usually, we recommand to setup your photosphere filter on T-mount, this also can help you against dust drop on camera glass.
Specifications: 1.25 inch, thread M28.5*0.6
Frame thickness: body 5mm+ thread 2.5mm, a total of 7.5mm
Thickness of filter lens: 2.5mm
Bandwidth: 7.5nm
CWL (center wavelength): 540nm
PV: 1/4 lambda
Transmittance: ≈97%
Blocking depth: OD4
No customer reviews for the moment.
Reference: L-ENHANCE-1
Brand: Optolong
Reference: BA-2961300
Brand: Baader Planetarium
Reference: SII-1
Brand: Optolong
Reference: BA-2961650
Brand: Baader Planetarium
Reference: L-ENHANCE-EOS-CLIP
Brand: Optolong
Reference: 8H00C9
Brand: Astronomik
Reference: 8H00N6
Brand: Astronomik
Reference: 8H00IE
Brand: Astronomik
Reference: POA-UV125E
Brand: Player One
Reference: 43797
Brand: Astronomik
Reference: BA-2961610
Brand: Baader Planetarium
Reference: POA-IR850
Brand: Player One
Reference: UHC-125
Brand: Optolong
Reference: AS-SET-DUO-D1D2
Brand: ASKAR - Sharpstar
Reference: 8H11F9
Brand: Astronomik
Player One S series filter using high quality optical glass substrate and multi-layer composite coating technology, which has excellent optical performance in astrophotography.
check_circle
check_circle