Explore Scientific 152 mm Achromatic Refractor OTA and Accessories
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Explore Scientific 152 mm Achromatic Refractor OTA and Accessories
The Explore Scientific AR152 Refractor is a classic air-spaced crown-and-flint doublet achromatic refractor with an aperture of 152 mm and a focal ratio of f/6.5. The goal of designers at Explore Scientific was to provide an extreme value by producing true diffraction-limited optics at a price that will allow more people to explore the sky with a wide-field (f/6.5) large aperture refractor. Images of deep-sky objects are stunning at low powers and all at a small fraction of the price you would pay for a similarly sized APO refractor.
At high power, the moon, planets, and double stars are revealed in sharp, high contrast. Designed to handle viewing sessions for years to come, the Explore DAR152 comes with heavy-duty, high quality components, including a 2" dual-speed focuser, a one-piece 2" diagonal with 99% dielectric coatings and 1.25" adapter. The Explore Scientific Hybrid Finder Scope Base comes installed on the beautiful white optical tube assembly with an 8 X 50 non-illuminated straight-through finderscope and quick release bracket, and a cradle ring assembly with Vixen-style dovetail mount will allow you to attach the big 6" refractor to a variety of telescope mounts. Just add a few eyepieces and the alt-azimuth or equatorial mount of your choice and you’ll be ready to discover the Universe!
Explore Scientific 152 Standard Hardware:
- Dew Shield with a diameter of 8.25" (209.55mm)
- Front and Rear Dust Covers
- Cradle Rings with Handle and Universal Vixen-style Saddle Plate
- Two-Speed Focuser 2.0" I.D.
- 8x50 Finder Scope with Hybrid Finder Scope Base
- 2.0" 99% Reflective Mirror Diagonal with 1.25 " Adapter
- Net Weight - Telescope with Cradle Rings 21.6 lbs.
Recommended Optional Accessories:
- Twilight II Mount; 82º Eyepieces
Warranty:
- U.S.A. One-Year Limited Warranty, Extendable to Five Years (transferable) Upon Registration
SKU Number
|
EXS-DAR152065-02 |
---|---|
Model Number
|
DAR152065-02 |
Telescope Series
|
Explore AR Air-Spaced Doublet |
Focal Ratio
|
f/6.5 |
Optical Design
|
Refractor |
Telescope Aperture
|
152mm (5.98") |
Telescope Mount Type
|
No Mount - OTA Only |
Type of Electronics
|
OTA Only - No Electronics |
Number of Refractor Elements
|
2 (Doublet) |
Focal Length (mm)
|
988 |
Limiting Stellar Magnitude
|
13.4 |
Focuser Style
|
Rack & Pinion |
Focuser Size
|
2" |
Focuser Speed
|
Dual Speed |
Telescope Outer Diameter (in.)
|
6.22 |
Telescope OTA Weight (lb.)
|
23 |
Telescope OTA Length (in.)
|
41 |
Warranty
Warranty
Manufacturer's warranty period, if known. Customers should communicate directly with the manufacturer regarding details of their warranty, as warranties have a tendency to change without notice.
|
Explore Scientific 1 Year/Unlimited Lifetime upon Registration/Electronics 1 Year |
- Explore Scientific 152 mm Air-Spaced Doublet Refractor Telescope OTA
- 2" Dual-Speed Rack & Pinion Focuser
- Cradle Rings with Handle
- Vixen-Style Dovetail Mount
- 8x50 Straight-Thru Finderscope and Hybrid Finder Scope Base
- 2" Mirror Diagonal with 99% Reflective Dielectric Coatings
- 2" to 1.25" Adapter
Recommended Accessories

Explore Scientific Large Soft-Sided Case for 127mm...
Protect your DAR152 refractor in this large soft-sided case from Explore. The inside is divided - one side for the scope and the other for your diagonal, eyepieces and other small accessories. The case comes with several dividers for a custom fit.

Baader Planetarium 2" Semi-APO Filter
This filter has been praised by other users of the Explore 152 mm Doublet Refractor for greatly reducing chromatic aberration, or purple fringing around bright objects. The Baader Semi-APO filter combines their Fringe Killer with the Moon & SkyGlow filter, creating a great minus-violet filter, and as a bonus, it is very effective when used with Mars & Jupiter!

Apertura 2x ED Barlow Lens - 2"
A 2X Barlow is one of the most popular telescope accessories available because it doubles the magnification of any eyepiece with the same barrel size! Since this is a 2” 2X Barlow with a 1.25” adapter, it will work great with both 1.25” and 2” eyepieces.

Apertura 10mm Super Wide Angle 1.25" Eyepiece
This 10 mm SWA eyepiece will produce medium power, wide field views of 99X. Add a 2X Barlow and double the power to 198X, a nice magnification for planetary and lunar observations on nights of good seeing.

Apertura 15mm Super Wide Angle 1.25" Eyepiece
This 15 mm SWA super wide angle eyepiece will produce low-to-medium power, wide field views of 66X when used with the 152 mm Explore refractor. Add a 2X Barlow and double the power to 132X, a nice magnification for planetary and lunar observations.