Cart title
There are no more items in your cart
IDAS Nebula Booster NBZ UHS 48 mm O-III, H-Alpha 2 in. mounted filter
TKNBZ-48
Stock at Supplier
340.45
356.98
-16.53
VAT excluded
Shipping 5/7d
Extreme narrow band nebula filter lets O-III and H-alpha through and provides extreme contrast due to its narrow bandwidth.
♦ 2" filter mounted with M48x0.75 threaded connection - low profile filter cell
Delivery Options
| Carrier | Description | Estimated Delivery | ||
|---|---|---|---|---|
 |
Home delivery - International | Home delivery - International |
Friday, 6 December - Friday, 13 December |
|
Home delivery - International
Home delivery - International
Estimated delivery:
Friday, 6 December - Friday, 13 December
✖
The extreme narrow band nebula filter passes O-III and H-alpha and provides extreme contrast due to its narrow bandwidth.
♦ 2" filter mounted with M48x0.75 threaded connection - low profile filter cell
♦ Suitable for monochrome and color cameras
♦ Can be used with all telescopes, also with fast apes, we suggest f/3 or slower telescopes
♦ The filter is well suited for diffuse nebula and planetary nebula imaging.
♦ Artificial sky glow (stray light) is practically completely blocked.
♦ High quality anti-reflective coating
♦ Scratch resistant hard coating
♦ 2.5 mm thick - parafocal to other IDAS filters
♦ Infrared light is blocked
♦ IDAS filters are made in Japan
IDAS NBZ-48 dual band nebula filter also for telescopes and fast lenses
The NBZ filter is a dual line pass filter that can be used with single-shot color cameras (DSLRs, system cameras, color astronomy cameras) and monochrome cameras.
The NBZ filter passes the red H-alpha line and blue-green lines [O III] and increases contrast . Itobtains narrow band images with only one exposure series.
The special feature of the NBZ nebula filter is that it is also suitable for very fast optics from f/1.4 and up .Other narrow band filters cut too much .So instead of 90%, there can only be 30-40% transmission / light transmission. The nebula is barely visible. Not so with the NBZ, even at f/1.4 you still have more than 90%. This makes the filter ideal for fast camera lenses at maximum aperture, Celestron RASA, Starizona Hyperstar and of course for very fast apos.
| Cell: | 2" mounted with M48x0.75 thread |
| Technology: | Interference filter |
| Substrate thickness: | 2.5 mm |
| Bandwidth: | 5-6nm |
8 other products in the same category:
Filters for astronomical telescopes
Stock at Supplier
Deliver it 15/22 days
Filters for astronomical telescopes
Stock at Supplier
Deliver it 13/20 days
Tap to zoom
