Optolong Filters L-Pro Clip Sony Full Frame V2: Natural Colors Under City Lights
The L-Pro is Optolong's most refined broadband filter. With multiple precisely placed passbands, it blocks the emission lines of mercury and sodium lamps and natural airglow, while maintaining a near-neutral color balance. This makes the L-Pro the light pollution filter that is also suitable for galaxies, star clusters, and reflection nebulae: objects that lose their color with more aggressive filters.
As a clip-in filter, it sits directly in front of the sensor in the camera body. Every lens and telescope adapter remains usable, and the filter simultaneously protects against dust. This V2 version is the updated version of the Sony full frame clip, with improved fit within the body.




For those who want to work with color accuracy
Where CLS and UHC filters produce a clear color cast, the image with the L-Pro maintains its natural colors. This saves editing time and preserves subtle hues, from strong colors to the blue glow of reflection nebulae.

Also for the Milky Way
For widefield shots of the Milky Way from the outskirts of a village or city, the L-Pro is an excellent choice: the sky background becomes darker while the star field retains its natural appearance.
Featured accessories
For emission nebulae with maximum contrast, Optolong's L-eNhance and L-eXtreme filters are the complement to this L-Pro.
For whom yes and for whom no
- ✓ Photographers of galaxies, star clusters, and reflection nebulae under light-polluted skies
- ✓ Those who value a neutral color balance
- ✗ For exclusively photographing emission nebulae: a dual-band filter like the L-eXtreme provides more contrast.
Specifications
| Type | L-Pro broadband light pollution filter |
| Camera system | Sony full frame |
| Color balance | Virtually neutral, minimal color cast |
| Placement | In the camera body, in front of the sensor |
| Observation goals | Galaxies, star clusters, nebulae, Milky Way |
You can find more accessories for this merk at the Optolong merk page.








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