TOUPTEK SHO 6.5nm Narrowband Filter Kit 2"

Name: TOUPTEK SHO 6.5nm Narrowband Filter Kit 2"
SKU: TOUP-ACC-0038
Availability: BackOrder

TOUPTEK SHO 6.5nm Narrowband Filter Kit 2″

Available on backorder

540,00 €

Σετ Φίλτρων για Μονόχρωμες Αστροκάμερες

Παραλαβή από το Κατάστημα
Δωρεάν Μεταφορικά (BoxNow & Courier)
Εγγύηση Ποιότητας 2 Χρόνια

SKU: TOUP-ACC-0038

Brands: TOUPTEK

Product details

The ToupTek SHO Filter Set 2″ – 6.5nm Bandwidth is a high-precision narrowband filter kit for advanced monochrome astrophotography. Ideal for imaging narrowband emission nebulae, this set includes the three essential filters for creating SHO (Hubble Palette) images:

H-Alpha (656.28 nm ± 0.3 nm)
[O III] (500.7 nm & 495.9 nm ± 0.3 nm)
[S II] (671.6 nm & 673.1 nm ± 0.3 nm)

Thanks to the narrow bandwidth of 6.5 nm , the filters block most unwanted light, significantly improving contrast even in the presence of light pollution or the moon. This 2″ version is particularly suitable for large format sensors (APS-C, Full Frame) and is compatible with standard 50.8 mm electronic filter wheels.

Operational advantages:

Perfect for making SHO (Hubble Palette) images with monochrome cameras.
Ideal for diffuse nebulae (Heart, Soul, Rosette), planetary nebulae (M27, Helix) and supernova remnants (Veil, Cassiopeia A).
Maximum signal-to-noise ratio even under urban skies.
Optimized for long exposure shooting, without the need for RGB calibration.

Χαρακτηριστικά

Technical features:

Constant 6.5nm bandwidth , ideal for high-contrast deep sky imaging.
Centering accuracy ±0.3 nm , sharp cut-off of the emission bands.
2mm German optical SCHOTT glass , polished on both sides.
Multilayer anti-reflective IAD coating : transmission > 90%, halo reduction, resistance to scratches and frequent cleaning.
Black anodized aluminum frame , standard 2″ (M48×0.75) thread.
Universal compatibility with most 2″ filter wheels and slides.