LAIDA Dual-Band 7nm Nebula Filter for One-Shot Color Cameras 2" Single Thread Mounted

LAIDA Dual-Band 7nm Nebula Filter for One-Shot Color Cameras 2" Single Thread Mounted

Laida is a dual 7nm narrowband filter compatible with DSLR cameras, color CMOS sensors, and CCD cameras. Its key advantage lies in enabling astrophotography amateurs to capture exceptionally detailed emission nebulae even in light-polluted environments. it has been optimized to minimize bright star halos while isolating all emission lines except SII and OIII, achieving maximum effective transmission.

H-Alpha/O-III 7nm narrowband filter  Features:
1. Dual Narrow bandwidth H-Alpha/O-III 7nm narrowband filter properly designed for astrophotography both in light polluted.
2. Allows for imaging in bright man-made light pollution and moonlit conditions
3. Take color images without needing to combine images with multiple filters
4. Most useful for One-Shot Color cameras
5. Useful for imaging emission nebulae, planetary nebulae and supernova remnants
6. High transmission and sharp cut-off can greatly enhance the contrast and bring out the most detailed information for those deep-sky objects
7. Size: 2"
8. Substrate Thickness: 1.85mm
9. Clear Aperture: 44mm
10. Wavelength Range: 350-1100nm
11. Blocking: >OD5
12. Peak transmittance: 500.7nm@T>85%; 656.3nm@T>83%
13. Surface Quality: 60/40
14. Surface parallelism: 1/4λ
15. Thread: M48x0.75
16. Single Thread: Yes
17. Net Weight: 13g
Package Includes:
 LAIDA 2" 7nm Dual-Band Filter
 PP Plastic Box

Dual-Band 7nm SII&OIII Nebula Filter Features:
1.Dual Narrow bandwidth SII/O-III 7nm narrowband filter properly designed for astrophotography both in light polluted.
2.Allows for imaging in bright man-made light pollution and moonlit conditions
3.Take color images without needing to combine images with multiple filters
4.Most useful for One-Shot Color cameras
5.Useful for imaging emission nebulae, planetary nebulae and supernova remnants
6.High transmission and sharp cut-off can greatly enhance the contrast and bring out the most detailed information for those deep-sky objects
7.Size: 2"
8.Substrate Thickness: 1.85mm
9.Clear Aperture: 44mm
10.Wavelength Range: 350-1100nm
11.Blocking: >OD5
12.Peak transmittance: 500.7nm@T>85%; 672nm@T>80%
13.Surface Quality: 60/40
14.Surface parallelism: 1/4λ
15.Thread: M48x0.75
Package Includes:
LAIDA 2" 7nm SII&OIII Duo-Band Filter
PP Plastic Box