| ₹ 186755.0 includes GST and import duties. | |
| B2B customers can avail ₹ 28480.14 ITC on this product | |
| 100% Secure Payments | 100% Genuine product | |
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Description
Alpine Astronomical FCSETNU-RD50 Overview
The 50.4mm Baader 3.5/4nm Ultra-Narrowband Filter Set from Alpine Astronomical features three precision-grade filters recommended for optical systems from f/10 to f/3.5. The set includes H-alpha, O-III, and S-II filters optimized for CMOS sensor cameras and suitable for use with CCD sensors.
3.5/4nm half width (to harmonize exposure time of H-alpha with O-III / S-II), recommended for optical systems from f/10 to f/3.5
Enables high contrast even with the strongest light pollution to minimize the size of stars and make nebula details accessible which is useful under a Bortle 9/8/7/(6) sky
Reflex-Blocker hard-coated and optically polished, with Life-Coat sealed coating edges
Blackened edges all around, with a filter front indicator in the form of a black outer edge on the front
Optimized for CMOS sensor cameras and suitable for CCD sensors
FWHM on each filter category carefully designed to allow for 1:1:1 exposures, matched for typical CMOS quantum efficiency and s/n ratio
Blackened edges all around, with filter-lead-side-indicator in the form of a black frontside outer rim, to additionally eliminate any reflection due to light falling onto the edge of a filter
In the Box
- Alpine Astronomical Baader 3.5/4nm Ultra-Narrowband Filter Set CMOS-Optimized (50.4mm)
- Limited 2-Year Warranty
Alpine Astronomical FCSETNU-RD50 Specs
Packaging Info
| Package Weight | 0.48 lb |
| Box Dimensions (LxWxH) | 9.2 x 4 x 1.1" |
Alpine Astronomical FCSETNU-RD50 Reviews
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Bulk Discount
| Quantity | Price |
| 2 | ₹ 183019.9 |
| 3-5 | ₹ 181152.35 |
| 5-10 | ₹ 177417.25 |
| 10+ | ₹ 173682.15 |
Bulk discount will be automatically applied during checkout based on quantity.