Manufacturer: Optolong
Product number: L-EX-NKZ

EUR 239,00


incl. 19 % VAT (DE)  
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excl. 6.95 € shipping costs (DE)  
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Product expected to be available from 14.02.2025

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Optolong L-eXtreme Dualband Nebula Filter for Nikon Cameras with Z-mount
The spread of cities and the associated light pollution is a growing problem for astrophotographers. A possible solution is the use of monochrome cameras and narrow-band nebula filters. This is expensive and costs valuable exposure time, which is often not available.

Optolong L-eXtreme filters allow the use of color cameras such as SLR or single-shot astro cameras and thus save time and money.
The filters are dual bandpass filters that have been specially developed for color cameras. The important areas where important nebulae glow, such as H-alpha and oxygen (O-III), are allowed to pass almost unhindered. The rest is blocked. The filter thus represents a real alternative to narrow-band nebula photography with monochrome cameras.

Optolong L-eXtreme filters offer even more contrast than the L-eNhance.
The transmission is even narrower and only H-alpha and O-III are transmitted. The result is a harder contrast for maximum detail recognition.

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

Compatibility list Optolong NK-Z clip filters:
The Optolong NK-Z clip filters are not compatible with all Nikon cameras with a Z-mount, which is why Optolong has compiled an overview with a compatibility list. You can download the PDF here: optolong-nk-z-nikon-clip-in-filters.pdf
Substrate:High-quality optical glass
Surface Treatment:Fine-optically polished
Surface Polish Quality:60/40 (Refer to MIL-O-13830)
Surface Quality:1/4 wavefront
Coating:Multiple coating
Filter type:Dual bandpass filter
Cell:Cell for insertion into Nikon cameras with Z-mount
Filter
Protective Box

Manufacturer / Importeur:Teleskop-Service Ransburg GmbH
Street:Von-Myra-Str. 8
ZIP / City:85599 Parsdorf
Country:Germany
Telefon number:+49 89 99228750
Email:info@teleskop-service.de
Website:www.teleskop-service.de
Safety informations: PDF Download


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