-40%
Explore Scientific 102mm f/7 Classic White "Essential Series" Telescope
$ 633.59
- Description
- Size Guide
Description
Explore Scientific 102mm f/7 Classic White "Essential Series" Air-Spaced Triplet ED Apochromatic Refractor Telescope, 1.14 arc sec, 2-Speed FocuserSKU: ES1020701
Mfr. Part: ES- ED10207-01
Item Includes
Explore Scientific 102mm f/7 ED Apochromatic Triplet Essential Refractor Telescope - 2 " Dual-Speed Rotatable Focuser - "Vixen-style " Dovetail - 2 " Diagonal - 1.25 "Compression Ring Adapter - Explore Scientific Warranty
Description
The Explore Scientific 102mm f/7 Classic White "Essential Series" Air-Spaced Triplet ED Apochromatic Refractor Telescope is a perfect instrument for demanding wide field observing and astrophotography. Rugged and portable, the Explore ED Triplet is a true three-element apochromatic telescope capable of producing research-level image quality.
The Critical Element: Optics
Explore Scientific uses ED (Extra-low Dispersion) FCD1 (Dense Fluor Crown) glass developed and manufactured by Hoya Optical of Japan. Using the right glass with the appropriate properties enables the production of lenses that offer superior sharpness and color correction.
Deluxe Two-Speed Focuser
ES has included as standard equipment, on all Explore Scientific ED Series, a two-speed Crayford-style precision focuser with tension adjustment and lock to obtain and hold perfect focus.
EMD Coatings
EMD (Enhanced Multi-layer Deposition) Coatings eliminates light scatter and maintains high image contrast. This proprietary coating is applied to all Explore Scientific lenses in multiple layers for added durability. Contrast is further enhanced by the installation of multiple baffles in the optical tube that mask and deflect unwanted stray light.
Features
The Explore ED102 Essential Edition telescope comes with a white aluminum tube with black accents.
Explore Scientific Air-Spaced Apochromatic Triplets have true APO optic and are diffraction limited at .25PV or better.
Genuine ED glass from Hoya Japan is used on all ED APO Triplets at Explore, for superb quality and light throughput.
Enhanced Multi-Layer Coatings (EMD) are deposited on optical elements to boost contrast and eliminate light scatter; and contrast is further enhanced with the installation of matte black knife-edge baffles in the optical tube assembly.
While refractors seldom require additional collimation after initial factory adjustment, the lens cell design allows for consumer collimation. Sending your ED102 Triplet off to the factory is always an option, but is not required.
102mm models come with a heavy-duty 2" dual-speed rotatable focuser, including 2 draw tube extensions.
To attach your Explore Scientific Air-Spaced Triplet telescope to a variety of mounts, a "Vixen-style" dovetail is included. The "Vixen-style" plate fits mounts made by Explore, Meade, Celestron, Vixen & others.
Specifications
Optical Design
Air-Spaced Triplet EDApochromatic Refractor with HOYA Dense Fluor Crown, FCD1 ED Glass
Clear Aperture
102mm
Focal Length
714mm
Focal Ratio
f/7
Resolving Power
1.14 arc seconds
Coatings
EMD (Enhanced Multilayer Deposition) Coatings
Focuser
Ten-to-One Dual-Speed Crayford-Style, with Adjustable Tension and Lock
Limiting Stellar Magnitude
12
Tube Size (L x W)
650 x 102mm / 25.59 x 4.01"
Weight
11 lbs / 5 kg
WHO WE ARE
Adorama is one of the nation's largest Photographic retail and mail order suppliers. For over 35 years we have been serving professionals as well as amateurs in the photographic, video, digital imaging and telescope fields. We offer the best combination of quality services, vast selection, knowledgeable staff, and competitive pricing.
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All new equipment comes with all of the factory included accessories, including a full manufacturer's warranty, unless otherwise noted.
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PAYMENT
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INTERNATIONAL
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SHIPPING
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Returns
For the first 30 days from date of receipt of your purchase you may return the merchandise for a full money back refund, excluding any shipping charges (for items which we offer free shipping, our standard shipping charges will be deducted from any refund or credit).
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Please use the Return this Item or Contact Seller button on your Purchase History page to ask us any questions or request a return. Adorama cannot accept COD or freight-collect shipments.
Please enclose a copy of your invoice with your return and tell us whether you would like the item to be replaced or refunded.
Returns can take up to 8 days in-house from the date we receive it to process.
When returning an item, please make sure you use a shipper which provides you with Insurance and a tracking number. Items returned without a tracking number might take much longer to be processed.
If you live in New York you may bring the return to our Manhattan store for exchange or refund.
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: 12pt;"> 9:00am - 6:00pm
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