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Description

FlatCap Imaging DiffuserFlatCap is TEMPORARILY applied over the objective to acquire a "Flat Field" reference image which is then applied to live images taken after the FlatCap is removed. Spun Aluminum mounting ring with polymer diffuser for taking flat fields. FlatCap is sold by inside diameter of the mounting cap. Measure the outside diameter of the frontmost component of your telescope or ERF, and then round up to the next larger size. For example, a telescope with a

Protects eyes from 100% of harmful ultraviolet radiation

SKU: DSZQC

orange or yellow colored glass lens front filters such as Cokin

Full disk viewing possible on lenses up to ~450mm focal length lenses

as sodium D line reflects the lower chromosphere

Q3GF1F: Front

Daystar Energy Rejection Filters reduce the heat load on your filter assembly by absorbing or reflecting UV and/or I light and transmitting light in the desired visual spectrum

FACTORY REFURBISHED with new 5 year warranty

PRODUCT INFO

Maximum aperture and focal length which can pass full disk

6Å FWHM bandpass or wider

you will be able to safely view the sun

Exchange/Return Notes