Optolong OIII 6.5nm Narrowband Filter 2" Mounted (OPT-OIII-65NM-2)

Optolong OIII 6.5nm Narrowband Filter 2" Mounted (OPT-OIII-65NM-2)Optolong improved extra Narrowband OIII CCD 6. 5nm filter is designed for nebula observation allowing 6. 5nm bandwidth of light centered on a wavelength of 500nm through, which corresponds to OIII emission lines, and reducing the transmission of certain wavelengths of light, specifically those produced by artificial light including mercury vapour, and both high and low pressure sodium vapour lights and the unwanted natural light caused by neutral

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Sony’s back-illuminated CMOS image sensor improves the sensitivity and noise reduction – the key factors to enhancing image quality

Looking beyond our solar system

The single handle makes it easy to move the head around

The hand controller can be connected to a PC using the built-in USB-B port and a USB-B cable (not included)

Select Tonight’s Best in the search menu and SkyPortal WiFi will display a list of the best objects to view based on your exact time and location

61 oz (74 g)

OAG-L removed the inner threads so you can directly use the screws to connect it to other equipment

4 kg) Dovetail: CGE Dovetail Bar MOUNT INFO: Mount Type: Computerized Equatorial Instrument load capacity: 75 lbs (34 kg) Height adjustment range (includes mount and tripod): 1524mm - 1955

86 Degree Apparent Field

TV101is and TV127is to allow the use of a Celestron StarPointer Finder