Manufacturer: Optolong
Product number: OPL-13801

EUR 174,90RRP EUR 179,00you save 2.3% (EUR 4,10)


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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.
Filter size:1.25" mounted
Substrate:high-quality optical glass (Schott)
Surface:Fine-optically polished
Coating:Anti-reflective multi-coating
Filter type:Dual bandpass filter
Filter thickness:2 mm
Optolong Filter
Transport and storage box made of plastics

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.


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Reviews

Written by Achim Freyer
on 2020-03-27

"in Verbindung mit ZWO 533 Kamera."