Our company is involved in preparing official permits from the Polish Ministry of Development and Technology, which allows us to export all dual-use drones, optics, and portable radiophones without VAT on the Polish side / and without VAT on the Ukrainian side.
Optolong LRGB + HSO 36 mm (SKU: OPL-LRGBNB-36)
4505.66 kr net price (non-EU countries)
Anatolii Livashevskyi
Product Manager
/ 
+48721808900
+48721808900
+48721808900
[email protected]
Description
Optolong 36 mm LRGB + HSO Professional Astrophotography Filter Set
Unlock the full potential of your astrophotography with the Optolong 36 mm LRGB + HSO Filter Set. This comprehensive collection of seven rimless astronomical filters is designed for professional setups, offering unparalleled image quality and performance.
Exceptional Performance and Quality
Each filter in the LRGB palette achieves over 95% transmission within the maximum transmission band, ensuring vibrant and high-contrast images. Constructed with premium Schott glass and a full multilayer coating, these filters are engineered to deliver superior optical performance. The R and G filters are specifically optimized to suppress interference from sodium lamp spectral lines, a common source of light pollution.
Advanced Narrowband Imaging
The HSO palette consists of narrowband filters perfect for capturing breathtaking images of emission nebulae, such as the iconic Pillars of Creation. Thanks to their narrow half-width bands in Hα, S II, and O III, these filters allow for exceptional imaging even during a full moon.
Durability and Protection
All filters in this set feature a full multilayer anti-glare coating applied through advanced ion implantation techniques. This not only enhances their optical performance but also makes them highly resistant to scratches, ensuring long-lasting durability.
Key Features of the Optolong LRGB + HSO 36 mm Filter Set:
- Includes premium LRGB and HSO filters made from high-quality Schott glass.
- Full multilayer coating for glare reduction and scratch resistance.
- Balanced weights across RGB channels.
- Enhanced separation of passbands in R and G filters to block sodium lamp emissions.
Technical Specifications:
- Filter Types: LRGB, HSO
- Filter Diameter: 36 mm
- Transmission for LRGB Bandwidth: 95%
- Transmission beyond LRGB Bandwidth: 0.1%
- Optical Density Equivalent beyond LRGB Bandwidth: OD3
- IR Cut-off in Luminance Channel: 700 - 1100 nm
- Hα Passband Midpoint: 656.3 nm
- Hα Half Bandwidth (FWHM): 7 nm
- Transmission for Hα Band: 85%
- S II Passband Midpoint: 672 nm
- S II Half Bandwidth (FWHM): 6.5 nm
- Transmission for S II Band: 80%
- O III Passband Midpoint: 500 nm
- O III Half Bandwidth (FWHM): 6.5 nm
- Transmission for O III Band: 80%
- Substrate: Schott optical glass
- Filter Thickness: 2 mm
- Surface Quality Index: 60/40
- Surface Finish: Polished
- Anti-reflective Coating: Full Multilayer Coating (FMC)
- RMS Execution Accuracy: λ / 4
Elements Included in the Set:
- Optolong UV / IR-cut 36 mm Filter
- Optolong R-CCD 36 mm Filter
- Optolong G-CCD 36 mm Filter
- Optolong B-CCD 36 mm Filter
- Optolong Hα 36 mm Filter
- Optolong S II 36 mm Filter
- Optolong O III 36 mm Filter
Guarantee:
The Optolong LRGB + HSO 36 mm filter set comes with a 24-month guarantee, ensuring peace of mind with your purchase.
Data sheet
Official permits of the Ministry of Development and Technology
Our company is involved in preparing official permits from the Polish Ministry of Development and Technology, which allows us to export all dual-use drones, optics, and portable radiophones without VAT on the Polish side / and without VAT on the Ukrainian side.