Ingrandisci This reducer, connected with the astrographs, can effectively shorten the exposure time and dramatically increase your field of view.
Codice articolo: ASREDPHQ2
This reducer, connected with the astrographs, can effectively shorten the exposure time and dramatically increase your field of view.
![This reducer, connected with the astrographs, can effectively shorten the exposure time and dramatically increase your field of view. [EN]](https://www.teleskop-express.it/img/cms/askar-redphq2-a-3-zoll-0.7x-reduzierer-fuer-107phq-130phq-1000.jpg "This reducer, connected with the astrographs, can effectively shorten the exposure time and dramatically increase your field of view. [EN]")
![This reducer, connected with the astrographs, can effectively shorten the exposure time and dramatically increase your field of view. [EN]](https://www.teleskop-express.it/img/cms/askar-redphq2-b-3-inch-0.7x-reducer-for-107phq-130phq-1000.jpg "This reducer, connected with the astrographs, can effectively shorten the exposure time and dramatically increase your field of view. [EN]")
♦ Designed for 107PHQ, 130PHQ and 151PHQ
♦ Reduces focal length by 0.7x
♦ Triplet design with ED glass
♦ Plugs into focuser
♦ Connection threads M68x1 male, M54x0.75 male, M48x0.75 male
♦ 55 mm backfocus from M48 thread
![This reducer, connected with the astrographs, can effectively shorten the exposure time and dramatically increase your field of view. [EN]](https://www.teleskop-express.it/img/cms/askar-redphq2-c-3inch-0.7x-reducer-for-107-phq-130-phq-1000.jpg "This reducer, connected with the astrographs, can effectively shorten the exposure time and dramatically increase your field of view. [EN]")
![This reducer, connected with the astrographs, can effectively shorten the exposure time and dramatically increase your field of view. [EN]](https://www.teleskop-express.it/img/cms/askar-redphq2-d-3inch-0.7x-reducer-107-phq-130-phq-anschluss-1000.jpg "This reducer, connected with the astrographs, can effectively shorten the exposure time and dramatically increase your field of view. [EN]")
Askars new-launched 3 0.7x full-frame reducer adapts for 107PHQ, 130PHQ & 151PHQ. It has a triplet design with one ED glass.
This reducer, connected with the astrographs, can effectively shorten the exposure time and dramatically increase your field of view, bringing more convenience and possibilities for your deep-sky astrophotography.
The 0.7x reduction gives PHQ a shortened focal ratio of 4.9 and shorter exposure time.
![This reducer, connected with the astrographs, can effectively shorten the exposure time and dramatically increase your field of view. [EN]](https://www.teleskop-express.it/img/cms/askar-redphq2-i-3zoll-0.7x-reduzierer-107phq-130phq-lieferumfang-1000.jpg "This reducer, connected with the astrographs, can effectively shorten the exposure time and dramatically increase your field of view. [EN]")
| Type: | Focal reducer |
| Suitable for telescopes: | Askar 107PHQ, 130PHQ and 151PHQ |
| Reduction factor: | 0.7x |
| Optical design: | Triplet with on ED glass |
| Telescope connection: | 3" barrel, 80 mm diameter |
| Filter thread telescope side: | M77x1 female |
| Connection threads: | M68x1 male, M54x0.75 male, M48x0.75 male |
| Backfocus: | 55 mm from flange of M48 thread |
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