The StellaMira 90mm ED Triplet Refractor from Firstlight Optics is an esthetically pleasing and well-designed telescope with a glossy carbon-fiber tube, anodized red aluminum accents, black tube rings and a carry handle.
The StellaMira 90mm ED Triplet Refractor offers an f/6 focal ratio and 540mm focal length. The fully multicoated triplet optics, with an ED lens equal to FPL-53, delivers high contrast views with very low chromatic aberration. The CNC machined aluminum fittings and carbon fiber tube provide high strength and excellent thermal properties.
The telescope package includes a sturdy 2.5″ rack & pinion, dual speed focuser with 1:10 fine focusing and integral rotator. It provides excellent load bearing capacity and precise focus adjustments. A matching 0.8x StellaMira Reducer/Field Flattener is available as an add-on purchase which enables astrophotography at f/4.8 with an evenly illuminated imaging circle large enough for sensor sizes up to and including APS-C.
The StellaMira 90mm ED Triplet Refractor specifications include:
– 90mm Aperture
– f/6 focal ratio/540mm focal length
– Triplet optics with 1x ED glass element (equal to FPL-53)
– Fully multi-coated optics for maximum light transmission and high contrast
– Strong carbon fiber tube with excellent thermal properties
– CNC machined aluminum fittings
– 2.5″ Dual-speed Rack & Pinion focuser
– 1:10 Fine Focus mechanism
– 360º Camera Angle Adjuster (CAA)
– Non-marring brass compression rings (2″ clamp and 2″ to 1.25″ adapter clamp) for strong, secure connection
– Fitted with a Synta-style finder shoe
– Supplied with tube rings, carry handle and Vixen-style dovetail
– Includes a heavy duty aluminum case with die-cut foam
– Additional M6 threaded holes on the dovetail, handle and tube rings
You can learn more about the StellaMira 90mm ED Triplet Refractor here.
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