Products

The William Optics DSD 245mm mounting plate has both Vixen and Arca Swiss designs on opposite sides of the plate. The plate also has three 1/4"-20...

The New Cat Series Saddle Handle Red from William Optics is designed to fit the new mounting ring, used on the new generation Redcat 51. It has a b...

For sporting events, in the theatre or in the great outdoors, the Monos are the masters of versatility, fitting snugly in a jacket pocket or handba...

Item is discontuned Product Data Only The ZWO ASI 290MM is one of the newest members of ZWO's camera range. Using a new Sony 2.1 mega pixel back-i...

ZWO ASI071MC Pro Cooled Astronomy Camera Camera Sensor ▶IMX071 Most famous sensor of Sony APS-C(1.8″) Diagonal 28.4mm 16M Pixel (4944×3284) Very...

ZWO ASI 174MM Astronomy Camera ZWO's new ASI174MM camera uses Sony's latest Pregius IMX174 CMOS sensor. It combines several features putting it hig...

ZWO ASI461MM-Pro adopts Sony medium format IMX461 sensor. It has the native 16-bit ADC with 65536 levels, back-illuminated structure and high quant...

Efficient imaging through the atmosphere The planetary camera ZWO ASI533MC features Sony's latest back-illuminated IMX 533 Sensor, high sensitivit...

The ZWO EAF Temperature sensor can be connected to the ZWO EAF Motor Focus to enable an automatic compensation of the focus drift caused by changes...

New from ZWO The ZWO New EFW-EOS II adapter has been designed as a short EOS adapter for EFW & Cooled camera(6.5mm backfocus version). Extend d...