Built for wide field astrophotography and observation, the Gear Series 115mm Triplet APO Refractor OTA from Starfield is fitted with an extra-low dispersion multicoated triplet lens for true colors and edge-to-edge clarity. The optical tube assembly's focuser is built to handle the weight of cameras, filter wheels, off-axis guiders, etc. with a CNC-machined brass rack and pinion mechanism. The focuser also supports 1.25" and 2" eyepieces for observation and comes with a camera angle adjuster for easy framing. The sturdy handle features a dovetail and holes for mounting accessories. The dew shield retracts for easier transport, and the whole OTA weighs just 15 pounds. Note that a mount and a tripod are required for use and do not come with the OTA.
- 115mm aperture
- f/7 focal ratio
- 805mm focal length
- Refractor-style triplet optical configuration
- Multicoated extra-low dispersion glass increases light transmission, and improves contrast and color rendition
- 2.5" CNC-machined brass rack-and-pinion focuser is designed to support hefty cameras and accessories
- Vixen-style dovetail plate for easy attachment to mount head