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$Telescope-Refracting Telescopes-Sharpstar 61EDPH III Triplet ED APO Refractor$

$Telescope-Refracting Telescopes-Sharpstar 61EDPH III Triplet ED APO Refractor - Image 2$

$Telescope-Refracting Telescopes-Sharpstar 61EDPH III Triplet ED APO Refractor - Image 3$

Telescope-Refracting Telescopes-Sharpstar 61EDPH III Triplet ED APO Refractor

$Telescope-Refracting Telescopes-Sharpstar 61EDPH III Triplet ED APO Refractor 4$
$Telescope-Refracting Telescopes-Sharpstar 61EDPH III Triplet ED APO Refractor 5$

Original price was: $411.75.Current price is: $164.70.

Discover the universe with the Sharpstar 61EDPH III Triplet ED APO Refractor. Get yours today and elevate your stargazing!

99 in stock

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Overview

The Most Refined of the 61EDPH-Series: Version III

The 61EDPH-III from Sharpstar improves upon the previous iterations of the 61EDPH by providing two elements of low-dispersion ED glass in its triplet, air-spaced, apochromatic design. This provides a higher quality image for astrophotography.

With a focal length of 360 mm and a 61 mm aperture, the 61EDPH-III has a focal ratio of f/5.9 and supports a 44 mm, full-frame image circle. All of this amounts to a high-quality, portable refractor with superb imaging qualities, especially when paired with the optional dedicated reducer or flattener!

{{Smartstar 61EDPH III with Optional Flattener}}

Flattener Optional –

Solid Construction

The Sharpstar 61EDPH-III is solidly constructed of aluminum and anodized white with red highlights for lasting beauty. The upgraded, multifunction handle attaches to the cradle ring and provides an Arca-Swiss slot and accepts Vixen-style dovetail plates for mounting various accessories, such as a guidescope. Also included is a 200 mm Vixen-style dovetail plate for connecting the optical tube to an alt-azimuth or equatorial mount. The built-in dew shield is retractable.

A Solid Base for Astrophotography
The 61EDPH-III from Sharpstar is a great astrograph optical tube and includes what is needed for integration into your astrophotography setup. The multifunction handle can be connected to a universal Vixen-style finder base. The 200 mm Vixen-style dovetail plate allows for easy connection to equatorial mounts or accessories. The dew shield is retractable. The 360-degree rotator allows a camera to be rotated to the desired orientation.

Sharpstar Full-Frame Flattener (Sold Separately)
This field flattener for the Sharpstar 61EDPH-III provides a flatter field for astrophotography, minimizing aberrations and haloing in images. Supporting full-frame camera sensors, this field flattener is a great compliment to an astrophotography setup based on the 61EDPH-III. Constructed in a 3-element, air-spaced triplet configuration, this flattener features excellent peripheral light reduction control.

Sharpstar Full-Frame 0.75x Reducer (Sold Separately)
This 0.75x, full-frame reducer for the Sharpstar 61EDPH-III reduces the focal length of the system to 270 mm, for a reduced focal ratio of f/4.4. This reducer adopts a 4-element, air-spaced, quadruplet lens configuration, with support for full-frame camera sensors. The lenses have full-surface, multi-layer coatings. In all, this reducer is a great choice for photographing deep sky objects.