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🌠 Capture the cosmos like a pro — don’t let light pollution steal your stars!
The OPTOLONG L-PRO 1.25" Anti-Pollution Filter is a precision-engineered optical accessory designed to maximize contrast and color fidelity in astrophotography. With 90% transmission of key nebulous emission lines (OIII, H-beta, NII, H-alpha, SII), it selectively blocks artificial light pollution from mercury and sodium vapor lamps, enhancing deep-sky object visibility. Crafted from high-quality Schott glass with multi-pass coating, it fits standard 77mm camera lenses and is ideal for CCD and DSLR users seeking professional-grade night sky imagery in light-polluted environments.
| Package Dimensions L x W x H | 7.8 x 7.5 x 1.9 centimetres |
| Package Weight | 0.04 Kilograms |
| Product Dimensions L x W x H | 32 x 51 x 1 millimetres |
| Brand | OPTOLONG |
| Part number | 10201 |
| Water Resistance Level | Not Water Resistant |
| Photo Filter Effect Type | Neutral Density |
| Photo Filter Thread Size | 77 Millimetres |
| Guaranteed software updates until | unknown |
C**.
Optolong
Entrega a tiempo y buen producto
F**O
De buena calidad y muy útil para astro fotografía
Un muy buen filtro para astro fotografía desde la ciudad, mejora de forma notable la calidad de las imágenes al controlar el brillo de la contaminación lumínica. Los materiales son de muy buena calidad y el procesado de la foto es más fácil. Recomendado.
C**E
Effective broadband light pollution filter for OSC cameras
I think a couple of lightly-processed photos of the rosette and helix nebulae taken from a bortle 8 with a 70mm refractor and a one-shot color camera do most of the talking. About 15 minutes of light each. This filter does a great job on cutting out all my local light pollution while letting in enough good broadband light that it doesn't take me all night to get one or two pretty pictures. Possibly less expensive filters might be adequate, but they didn't come with transmission curves. I'll probably leave this permanently attached to my EAA rig.
G**E
Arrived as seller described
This is everything I was looking for from this product.
Trustpilot
1 month ago
4 days ago