SVBONY SV220 7nm Dual Narrowband Filter Set "Hubble Palette"
1.25" H-Alpha & OIII and 1.25" SII+OIII
£105.29
Sale price
£105.29
Regular price
£169.83
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SVBONY SV220 7nm Dual Narrowband Filter Set "Hubble Palette"
£105.29
Sale price
£105.29
Regular price
£169.83
SVBONY SV220 7nm Dual Narrowband Filter Set "Hubble Palette" Gear for Deep-Sky Photography
- Features dual Ha&OIII and SII&OIII filters covering nebula core spectra, enabling simple post-processing to achieve the “Hubble color” without worrying about single-filter limitations;
- 7nm ultra-narrow bandwidth reduces stray light from street lamps and moonlight, darkening the sky background even in urban areas. Capture pristine deep-sky images right in your backyard - no need to trek to the outskirts;
- Compatible with SVBONY and mainstream cameras, no complex setup required. Single filter shooting is possible, with simple post-processing for layering;
- From beginner to advanced: Start with single-filter test shots, then master dual-filter compositing to extract details. This approach adapts seamlessly from “novice experimentation” to “detailed creation.”
Technical Specifications
|
Brand |
SVBONY |
SVBONY |
|
Model |
SV220 |
SV220 |
|
Name |
Duo-Band OSC Filter |
Duo-Band OSC Filter |
|
Size |
2-Inch |
1.25-Inch |
|
Substrate Thickness |
1.80mm |
1.85mm |
|
Clear Aperture |
44mm |
26mm |
|
Wavelength Range |
300-1100nm |
300-1100nm |
|
FWHM |
OIII (7nm) & HA (7nm) |
OIII (7nm) & HA (7nm) |
|
Blocking |
OD5 |
>OD5 |
|
Peak transmittance |
500.7nm@T>90%; 656.3nm@T>94% |
500.7nm@T>90%; 656.3nm@T>94% |
|
Surface Quality |
60/40 |
60/40 |
|
Surface parallelism |
1/4λ |
1/4λ |
|
Thread |
M48x0.75 |
M28.5*0.6 |
|
Single Thread |
Yes |
Yes |
|
Net Weight |
12.5g / 0.44oz /0.027lb |
7g |
In the Box
Svbony 7nm Dual-Band Nebula Filter at selected size :
1.25" H-Alpha & OIII and 1.25" SII+OIII
or
2" H-Alpha & OIII and 2" SII & OIII
and 1x Plastic case
Manuals & Warranty
Svbony 1-Year Warranty