AstroHandy FlatMaster imaging "Flat Box" for 5-8" diameter OTAs
The flat box simplifies the process of taking flat frames used for removing the effects of optical artefacts in your imaging chain, by providing a uniform illuminated field.
Suitable for scopes with up to 8" OTA diameter. (e.g. 8" SCT), and includes an insert with a 4.98" diameter which is a common dew-shield diameter for scopes in the 100-110mm aperture range.
Has a switch to vary between 2 illumination levels to suit your camera sensitivity.
Comes with a wooden storage case.
Will give it away, but any small donations would be welcome!
Pick up only from Putney 2112
*** Please note only available until Wednesday 22nd February, otherwise it's going into storage ***
Last edited by johngwheeler; 19-02-2023 at 09:49 AM.
Reason: sold
