Optolong OWB Original White Balance Filter - Nikon D5100 Clip - NIKD5-OWB Item no longer available

Description

This clip-in Optolong OWB filter enables you to use your camera for terrestrial photography once again.This is great for a Nikon D5100 camera that was already converted for astrophotography. Clip the filter in to take terrestrial images, and easily remove it when you are ready to do astrophotography—it's a snap!

The Optolong Nikon D5100 OWB Clip Filter is made with Schott glass that has been multi-coated with an ion-assisted deposition technology to ensure scratch resistance and stability on the central wavelength or CWL. Each filter cell is made of lightweight, strong metal and is CNC machined, sand-blasted, black anodized, and then laser engraved.

Using a Clip Filter on your Nikon D5100 Camera

• The Optolong Nikon Clip filter can be inserted without tools; just use your fingers to insert or remove the filter. Once inserted correctly, it cannot unintentionally fall out.

• No changes to the housing of Nikon DSLR are required. All lens functions will work with the Clip installed, including focus, screen, and image stabilization,

• The Optolong clip filter prevents dust from settling on the sensor during long exposures.

• Nikon D5 clip filters are compatible with Nikon D5100 cameras. If you have a Nikon D7000 or D7100 camera, Optolong offers clip filters for these cameras as well.

• To use adapters to attach your camera to a telescope you’ll need to insert the Clip-Filter first and then install the desired lens adapters.

Quality Filter Materials:

• Schott B260 substrate material from Germany, 1.0mm thick

• CNC machined and black anodized aero-metal filter cell that is ultra-thin to provide largest clear aperture; Laser-engraved to prevent fading

• Multiple layers of anti-reflection non-cementing coatings applied via electron-beam gun evaporation with Ion-assisted deposition

Optolong Filter Manufacturing Processes and Parameters

• Filter substrate is fine-optically polished to 1/4 wave and <30 parallelism over both surfaces

• Surface quality, according to MIL-O-13830, is 60/40

• Optolong’s planetary rotation system is a homogenous and precise coating procedure that ensures both high transmission of pass-band and optical density of off-band

• Each filter comes with a plastic case with high-pressure EVA case lining

About Optolong

Optolong is the Astronomy Filters division of Yulong Optics, an optical filter design, and processing company out of Kunming, China that has provided filters for over 700 optical companies since 1999. All Optolong filters pass European Union RoHS requirements and have been certified by TUV Rheinland and Bureau Veritas.

Supplier SKU

NIKD5-OWB

What's Included

• Optolong OWB Filter in Nikon D5100 Clip Format

• Filter Case