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EPSILON E-160ED REFLECTOR Takahashi

Original price was: $ 4.660,00.Current price is: $ 1.165,00.

SKU: mode_5646044528807 Category: Reflecting / Dobsonian Tags: double-ring-tube-holder-204wm-for-160ed-tka70420m, newtonian, telescope

Description
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Overview

The Epsilon series of astrographs are specifically designed for exceptional astrophotography. Takahashi’s proprietary optical design features a hyperbolic, concave primary mirror with a 2 element corrector lens to eliminate spherical aberration and coma. Compared to the conventional Schmidt camera design, the chromatic aberration is reduced by half, even out to large viewing angles.

The E-160ED reflecting telescope has an aperture of 160 mm and a focal length of 530 mm and provides a well corrected flat field for full frame imaging sensors.

Thorough aberration correction is realized by by optimizing the interaction of the hyperbolic mirror and the corrector. By using ED glass in the corrector, a spot image within 3 μm has been achieved at the periphery of a full frame imaging sensor. The E-160ED combines the ease of handling of the E-130D with the high performance of the E-180ED.

The eccentric oblique mirror and the spider vane design are used to suppress the scatter of light similar to the current epsilon models. The method of holding the primary mirror uses the same system as E-180ED. The optical axis adjustment screw of the primary mirror has a structure in which push screws are arranged on both sides of the pull screw. The central cover can be removed to allow for rapid temperature acclimation.

Specifications
Optical Design		Hyperbolic Newtonian
Effective aperture		160 mm
Oblique mirror minor diameter		63 mm
Correction lens		2 elements in 2 groups (1 of which is ED glass)
Focal length		530 mm
Focal ratio		1: 3.3
Image circle		φ44 mm (angle of view: 4.8°)
Lens barrel diameter		204 mm
Tube length		580 mm
Mass		6.9 kg
Viewfinder		6×30 or 7×50, Sold separately

NOTE: The corrector for the E-160ED cannot be used with the older E-160 OTA. Price includes OTA only. Mount, tripod, finder and camera sold separately.

Fast Shipping and Professional Packaging

Due to our longstanding partnership with UPS FedEx DHL as well as other major international carriers, we are able to provide various shipping options. Our warehouse personnel will pack each item according to our strict requirements. Before they are shipped, your goods will be thoroughly examined and secured. Everyday, we send to thousands of clients in different countries. This is a sign of our determination to become the largest online retailer globally. The warehouses and centers for distribution are in Europe, as well as the USA.

Note that orders containing more than one item will be processed according to the specific item.

Before shipping before shipping, we'll inspect thoroughly the items you've purchased. Most orders are delivered within 48 hours. The estimated delivery time is between 3 and 7 days.

Returns

The inventory is always changing and we do not fully manage it because of the fact that many parties are involved, including our warehouse and factory. Therefore, the actual inventory could change at any time. It's possible that your order will be unable to fill when you have placed the order.

Our policy is valid for 30 days. If 30 days have gone without a trace since the purchase and we are unable to offer an exchange or refund.

In order for your item to be returned it must be in its original packaging, unopened and in the same condition as when you received it in. It must also be in its original packaging.

EPSILON E-160ED REFLECTOR Takahashi

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