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
Key Features
- Multicoated ED Glass Lenses
- 805mm Focal Length, f/7 Focal Ratio
- Antireflection Multicoated Optics
- 2.5" 2-Speed Rack-and-Pinion Focuser
- Supports 1.25" & 2" Eyepiece/Accessories
- Lightweight at 15 lb
- Camera Angle Adjuster for Framing
- Mount Accessories on Handle
- Retractable Dew Shield
- Starfield Gear Series 115mm Triplet APO Refractor OTA
- Soft Case with Die-Cut Foam Interior
- Limited 3-Year Manufacturer Warranty
Product Specifications
| Key Specs | |
|---|---|
| Optical Design | Apochromatic Triplet Refractor |
| Aperture | 115 mm / 4.5" |
| Focal Length | 805 mm |
| Focal Ratio | f/7 |
| Focuser | Dual-Speed Rack-and-Pinion |
| Eyepiece Barrel Diameter | 2" on OTA 1.25" on Included Adapter |
| Weight | 15 lb / 6.8 kg |
| Optical Tube Assembly | |
| Optical Design | Apochromatic Triplet Refractor |
| Aperture | 115 mm / 4.5" |
| Focal Length | 805 mm |
| Focal Ratio | f/7 |
| Focuser | Dual-Speed Rack-and-Pinion |
| Eyepiece Barrel Diameter | 2" on OTA 1.25" on Included Adapter |
| Diagonal | No |
| Finderscope | No |
| Mounting | Vixen Style |
| Mount | |
| Payload Capacity | No |
| Altitude Adjustment | No |
| Latitude Adjustment | No |
| Counterweight | No |
| General | |
| Weight | 15 lb / 6.8 kg |
| Packaging Info | |
| Package Weight | 19.835 lb |
| Box Dimensions (LxWxH) | 31 x 14.4 x 9.8" |
Starfield Gear Series 115mm Triplet APO Refractor OTA
- Product Code: STG11507EDT
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
Key Features
- Multicoated ED Glass Lenses
- 805mm Focal Length, f/7 Focal Ratio
- Antireflection Multicoated Optics
- 2.5" 2-Speed Rack-and-Pinion Focuser
- Supports 1.25" & 2" Eyepiece/Accessories
- Lightweight at 15 lb
- Camera Angle Adjuster for Framing
- Mount Accessories on Handle
- Retractable Dew Shield
- Starfield Gear Series 115mm Triplet APO Refractor OTA
- Soft Case with Die-Cut Foam Interior
- Limited 3-Year Manufacturer Warranty
Product Specifications
| Key Specs | |
|---|---|
| Optical Design | Apochromatic Triplet Refractor |
| Aperture | 115 mm / 4.5" |
| Focal Length | 805 mm |
| Focal Ratio | f/7 |
| Focuser | Dual-Speed Rack-and-Pinion |
| Eyepiece Barrel Diameter | 2" on OTA 1.25" on Included Adapter |
| Weight | 15 lb / 6.8 kg |
| Optical Tube Assembly | |
| Optical Design | Apochromatic Triplet Refractor |
| Aperture | 115 mm / 4.5" |
| Focal Length | 805 mm |
| Focal Ratio | f/7 |
| Focuser | Dual-Speed Rack-and-Pinion |
| Eyepiece Barrel Diameter | 2" on OTA 1.25" on Included Adapter |
| Diagonal | No |
| Finderscope | No |
| Mounting | Vixen Style |
| Mount | |
| Payload Capacity | No |
| Altitude Adjustment | No |
| Latitude Adjustment | No |
| Counterweight | No |
| General | |
| Weight | 15 lb / 6.8 kg |
| Packaging Info | |
| Package Weight | 19.835 lb |
| Box Dimensions (LxWxH) | 31 x 14.4 x 9.8" |
- Brand: Starfield
- Product Code: STG11507EDT
- Availability: In Stock
$1,150.00
Tags:StarfieldGear Series 115mmTriplet APORefractor TelescopeOTA OnlyAstrophotographyDeep Sky ImagingAstronomy TelescopeHigh-End TelescopePrecision Optics
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