Askar 120APO Premium Reducers and Flatteners

Askar 120APO Premium Reducers and Flatteners0. 8x Reducer The 0. 8x reducer can bring Askar 120APO's focal ratio down to F5. 6. This is a standard reducer with field flattening capabilities as well. A shorter focal ratio allows the OTA to have a wider field of view and faster exposure times, making it suitable for capturing large areas of nebulae, star clusters, and faint, fast moving celestial objects. The 0. 8x reducer adopts a triplet design and supports a 44mm full frame image circle. The

Set-up is so easy

which corresponds to OIII emission line

Fits all Nikon SLR/ DSLR cameras that use F-mount lenses

the planeoptically

25 (SKU:PEG-FCZERO-SCT68925)

76um small pixel size accommodates an impressive full depth of 50ke

the camera will move off boresight and the focus position will shift while adjusting the Interference Eliminator tilt setting

Mount your DSLR or CCD to the Paracorr Type 2 lens assembly and the quality of full frame photos will be spectacular since star image sizes on the image plane can be less than

Optional ALTO telescope cover motor to convert GIOTTO in a remotely controlled motorized cap

QUESTAR users need to purchase an Energy Rejection Filter specific to their telescope for safe operation

5-inch rigid focuser

DO NOT use these filters to observe or photograph the Sun