Optolong OIII 3nm Filter

Optolong OIII 3nm FilterOptolong OIII 3nm Ultra Narrow Band Deep Sky Imaging Filter for CCD CMOS Astro Photography Here below you will find a description of all three types of filters for your information as a full bundle is also available, however this product listing is only for the Optolong 3nm OIII filter. Please note, if you buy the full HSO bundle you will save some money in comparison to the price of the individual items. General Product Description for All Versions

that is also the brand name of this manufacturer

Every PLUS component is engineered with threaded holes

the decision ultimately comes down to the size of your telescope and your imaging goals

The higher the bit depth

32oz/264g Radio size(include battery) 5

ensuring that your images are as clean as possible

The coating of the protective glass increases the transmittance of the infrared band

Dimensions: 105 x 51 x 11mm

Radio recording Can record the playing radio station

3 Alert Modes: Customize alerts with three distinct modes—vibration + beep + flashing lights

so as to reach the wall without serial number

Sony introduced a new global shutter (GS) CMOS imaging technology called PregiusTM that redefines the GS CMOS imaging category and provides the best of both worlds with fast frame rate and CCD-like imaging performance