Optolong 1,25" L-eNhance Nebula Filter for DSLR and Color Astro Cameras

Optolong 1,25" L-eNhance dual-band Nebula Filter for Color Cameras

The spread of cities and the associated light pollution are becoming a growing problem for astrophotographers. A possible solution is the use of MONO/SW cameras and narrow-band nebula filters. This is expensive and costs valuable exposure time that you often don´t have.

Optolong L-eNhance filters allow the use of color cameras such as SLRs or single-shot astro cameras, saving time and money. The filters are dual bandpass filters specially developed for color cameras. The important areas in which nebulae glow, such as H-alpha, H-beta and oxygen (O-III), are let through almost unhindered. The rest is blocked. The filter is a real alternative to narrow-band nebula photography with MONO cameras. The natural colour of the nebula is preserved in the best possible way. The results are astrophotographic results reminiscent of working in the dark high mountains.

Astrophotographic results obtained with this filter type on Astrobin
Here you can find some astrophotographs taken with this filter type: Link to Astrobin

Which side of the filter needs to face towards the telescope?

Optolong has a good explanation on their page with a check on unmounted filters. With mounted filters, it´s easy. The side with the external thread must face the camera.

Link to iOptron page: Should Optolong filters be installed in a certain orientation? (external link)
You can download the generated PDF from our own server.

Safety informations: PDF Download