ToupTek OIII 36mm 4NM FWHM Narrowband Filter Astronomical Filter for Deepsky Photography
No se pudo cargar la disponibilidad de retiro
Specifications
Brand
Technical specs
Design and durability
ToupTek OIII 36mm 4NM FWHM Narrowband Filter Astronomical Filter for Deepsky Photography
Description:
- Narrowband filters are essential accessories in astrophotography, used to isolate specific wavelength emission lines and enhance target signal-to-noise ratio - particularly suitable for capturing spectacular emission nebulae.
- SHO narrowband filters are precisely tuned to the three primary ionized emission lines of star-forming regions: Hα (656.3nm); SII (671.6nm); OIII (500.7nm)
- By using these filters, you can effectively block urban light pollution and background stray light, significantly enhancing signal contrast and revealing incredible detail - enabling you to achieve Hubble-like palettes (SHO composites) in your astrophotography.
Technical Parameters:
- Size: 36mm
- Glass thickness: 2mm
- Transmittance: >90%
- Glass material: Quartz Glass
- Frame material: aluminum alloy
- OD value: ≥5.0
Package Included:
- 1 x OIII Filter
- Businesses may need to employ various types of legal pages on their websites or mobile apps. Some, like Privacy Policies, are required by law, while others, such as a Terms and Conditions agreement (T&C), are not. Regardless of legal demands, you may find that your company needs one or more legal pages for compliance and optimal operation.
- In this article, we will go over the most common legal pages, walk you through a summary of what each requires, and explain why you may need it. In addition, you'll find a sample template for each type of legal page so you can quickly get started writing your own.
If you have any questions about this product, please let us know by filling out the form below, and we will contact you as soon as possible.