Optical Vision Field Flattener
Optical Vision Field Flattener
The Sky Watcher Field Flattener is a superb quality, non focal reducing field flattener optimised for DSLR imaging on refractor telescopes with focal ratios of between f5.5 to f6.0.
The Sky Watcher Field Flattener is a superb quality, non focal reducing field flattener optimised for DSLR imaging on refractor telescopes with focal ratios of between f5.5 to f6.0. Will also provide much improved results on refractors with focal lengths narrowly outside this optimised frange. Integral T Ring adaptor thread. High quality CNC machined body with gloss black anodised finish.
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