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Explore Scientific 115 mm f/5.5 FPL-53 Air-Spaced Triplet ED APO Refractor w/3" Hex Focuser - FPL53-115CF-01

SKU: EXS-FPL53-115CF-01

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Explore Scientific 115 mm FPL-53 ED APO Triplet Refractor




This 115 mm FPL-53 Apochromatic Refractor from Explore Scientific displays night sky marvels such as the serene beauty of Saturn's rings, the gorgeous barren lunar landscape, or the brightest deep sky gems of the Messier catalog.



Explore Scientific's all-new design provides higher quality Ohara optics. Ohara FPL-53 glass is used to give this refractor optical characteristics similar to the Hoya FCD-100.



This combined with a high refractive index allows for exceptional advanced chromatic aberration correction. Ohara FPL-53 is thought to be the finest glass Ohara has ever produced. With a true diffraction-limited optical design, as well as a compact size ideal for stargazing on a whim, this supreme quality refractor is the optimal grab-and-go instrument for celestial exploration.



Featuring an air-spaced triplet optical design that virtually eliminates chromatic aberrations, this telescope generates brilliant high-contrast images by combining genuine Ohara FPL-53 extra-low dispersion (ED) glass and proprietary EMD enhanced multi-layer coatings on all optical surfaces.



Additionally, this incredible scope also comes with a rigidly designed 3" Hexagonal focuser that supports a gear load of up to 10 lbs.



Explore Scientific 115 mm FPL-53 Refractor Specifications




  • Aperture: 115 mm (4.5”)
  • Focal Ratio: f/5.5
  • Focal Length: 632 mm
  • Dovetail: Vixen V-Series Style
  • Diagonal: 2” 99% Reflective
  • Cradle Rings: Yes, with built-in handle
  • Case: Yes
  • Focuser: 3” HEX Dual Speed Rack & Pinion
  • Finder Included: No, although Explore finder base is installed
  • Weight: 15 lbs.
Description
Description

Explore Scientific 115 mm FPL-53 ED APO Triplet Refractor


This 115 mm FPL-53 Apochromatic Refractor from Explore Scientific displays night sky marvels such as the serene beauty of Saturn's rings, the gorgeous barren lunar landscape, or the brightest deep sky gems of the Messier catalog.

Explore Scientific's all-new design provides higher quality Ohara optics. Ohara FPL-53 glass is used to give this refractor optical characteristics similar to the Hoya FCD-100.

This combined with a high refractive index allows for exceptional advanced chromatic aberration correction. Ohara FPL-53 is thought to be the finest glass Ohara has ever produced. With a true diffraction-limited optical design, as well as a compact size ideal for stargazing on a whim, this supreme quality refractor is the optimal grab-and-go instrument for celestial exploration.

Featuring an air-spaced triplet optical design that virtually eliminates chromatic aberrations, this telescope generates brilliant high-contrast images by combining genuine Ohara FPL-53 extra-low dispersion (ED) glass and proprietary EMD enhanced multi-layer coatings on all optical surfaces.

Additionally, this incredible scope also comes with a rigidly designed 3" Hexagonal focuser that supports a gear load of up to 10 lbs.

Explore Scientific 115 mm FPL-53 Refractor Specifications


  • Aperture: 115 mm (4.5”)
  • Focal Ratio: f/5.5
  • Focal Length: 632 mm
  • Dovetail: Vixen V-Series Style
  • Diagonal: 2” 99% Reflective
  • Cradle Rings: Yes, with built-in handle
  • Case: Yes
  • Focuser: 3” HEX Dual Speed Rack & Pinion
  • Finder Included: No, although Explore finder base is installed
  • Weight: 15 lbs.
Specifications
Specifications
Model Number FPL53-115CF-01
Telescope Series Explore ED Air-Spaced Triplets
Focal Ratio f/5.5
Optical Design Refractor
Telescope Aperture 115mm (4.53")
Telescope Mount Type No Mount - OTA Only
Type of Electronics OTA Only - No Electronics
Number of Refractor Elements 3 (Triplet)
Focal Length (mm) 632
Limiting Stellar Magnitude 13
Focuser Size 3"
Focuser Speed Dual Speed
Refractor OTA Length - Extended (in.) 26
Refractor OTA Length - Retracted (in.) 23.75
Warranty One (1) Year with Limited Lifetime Option
Total Weight without Counterweights (lb.) 15
What's in the Box?
What's in the Box?
  • Explore Scientific 115 mm f/5.5 FPL-53 Carbon Fiber ED APO Triplet Refractor Telescope
  • 3" Dual-Speed Hex Focuser
  • Deluxe Hard Carrying Case
  • 2" Diagonal with 99% Reflectivity
  • Cradle Rings with Handle
  • Vixen-Style Dovetail Plate
  • Finderscope Base (Finder Not Included)
  • Explore Scientific 115 mm f/5.5 FPL-53 Air-Spaced Triplet ED APO Refractor OTA
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