[1.25 inches]
[2 inches]
The SV231 color correction filter is used to correct chromatic aberration and color unevenness. It improves the color quality and contrast of the picture by eliminating chromatic aberration and enhancing color saturation.
The NIR is fully blocked up to 1150nm. Details on planets are shown much clearer.
The SV231 filter is designed with AR anti-reflection coating, with a pass rate of >95%, ensuring image quality and brightness.
Plasma-enhanced dielectric coatings result in hard, scratch-resistant and waterproof filters.
The SV231 color correction filter can work effectively when the wavelength is between 300-1200/NM. It can effectively blocking light damage and eliminating blue and purple streaks.
High transmittance means high level of transparency, allows a significant amount of light or energy to transmit through it.
Excellent optical performance and color expression add color to your deep sky photography.
Brand | SVBONY |
Model | SV231 |
Filter Usage | Color Correction Filter |
Type of Filter | Bandpass |
Size | 1.25 inches |
Substrate Thickness | 1mm |
Clear Aperture | 26mm |
Wavelength Range | 300-1200nm |
Blocking | >OD4 |
Peak transmittance | >95% |
Surface Quality | 60/40 |
Surface parallelism | 1/2λ |
Thread | M28.5x0.6 |
Single Thread | Yes |
Net Weight | 4.2g /0.15oz |
Observation Discovery & Exploration
We are SVBONY, a young and passionate team of astronomy and sports optics products. We start from 2014, and our team are working for R&D practical optical products for people who want to get involved in nature and space exploration. Our products include Astronomy Telescope, Astronomy Camera, Astronomy Accessories, Microscope and more.
We sincerely hope that under the influence of SVBONY, more people will fall in love with exploring the starry sky
Behind the SVBONY products, there is a team in which everyone is creative, collaborative and responsible. Weve made a niche category, the reason is that we want people to see more realistic images in the original way, instead of just upgrading the camera on the phone.
We do think optics products are practical and educational, which connects people to the world, not just for a small part of person, but for everyone. SVBONY leads us to a more beautiful world which we usually can’t see, and we want to bring this beauty to everyone.