130mm f6.3 StarFire EDF

ASTRO-PHYSICS
130mm f6.3 Starfire EDF – 5.12" aperture
with 2.7" Focuser (130EDFGT)

The 130mm f6.3 StarFire EDF "Gran Turismo", with optional accessories, sits regally atop a Mach1GTO Mount.

Astro-Physics introduced the prototype of this new triplet apochromatic refractor at the Northeast Astronomy Forum (NEAF) on April 28, 2007. Long-time followers will recall that we offered a 130mm f6 StarFire EDFS refractor from January 1995 through December 2003. We have designated this new 130mm f6.3 StarFire EDF as the "Gran Turismo" model to highlight its potential to travel to the four corners of the earth. The triplet lens is the same extraordinary quality that you have come to expect from Astro-Physics with a few new exciting features:

New compact, lightweight tube assembly that can be disassembled into three parts to fit into your carry-on luggage. Machined aluminum covers are provided to close and protect each end of the tube. If the size requirements for carry-on luggage are reduced in the future, the lens with the cell can fit into a smaller bag while you check the remainder of the tube assembly.

Rotating focuser collar will enable you to frame your photos for optimal, artistic composition.

Silky, smooth 2.7" Astro-Physics focuser with a greaseless drawtube and the dual-speed mechanism of the Feather Touch 9:1 Micro. The dual-speed feature is particularly advantageous for critically focusing this fast focal ratio.

Fully retractable felt-lined dewcap slides to its fully extended position and then uses a twist-lock feature to secure it in place.

Latest multi-coating technology that we have used for our 160mm and 140mm StarFires in recent years will provide optimum light transmission.

Our optional, dedicated 2.7” Prime Focus Field Flattener (67PF562) will provide pinpoint images across the field. We now also offer CCD adapters (ADA671 and ADA672) to take advantage of the new, larger chips of the STL series cameras.

Several new accessories have been designed with the Gran Turismo in mind, however they are also appropriate for other instruments of similar size. Please click on the links below for additional information.

12" Sliding Bar for Losmandy D-Series Style Plates (SBD12) is a perfect match for the DOVELM2 and provides an elevated surface so that the focuser knobs and dewcap do not interfere. Please refer to "Mounting Plate Recommendations for the 130mm f6.3 StarFire 'Gran Turismo'" for specific information regarding use of this plate as well as other mounting plate options that you may want to consider.

Base for Quick Release Bracket, Small Radius (QRBASES-A) provides a better fit for tubes with smaller diameters. It is used in conjunction with the Quick Release Bracket for 8x50 Finders (S850QRM) .

4.7" Mounting Rings (47RING).

The Mach1GTO or 900GTO German Equatorial mounts are recommended for astrophotography, depending on your requirements for portability and the amount of wind you are likely to encounter at your photographic site.

We plan to offer these instruments to people on our 130 f6 StarFire EDF notification list. Please refer to our availability page for more information on our notification lists and backorder history. To get on the 130 StarFire EDF Notification List, please use our Online Notification Request Form.

Specifications

Color correction	Less than + - 0.006% focus variation from 706nm to 430nm (r to g wavelengths).
Clear aperture	130mm (5.12")
Focal length	819mm (32.25")
Photographic speed	f6.3
Theoretical Resolution	0.87 arc seconds
Coatings	Multi-layer, broadband, overall transmission greater than 97% in peak visual wavelengths
Magnification range	22x to 500x
Tube assembly	White, 4.7" diameter, machined aluminum tube, fully baffled, flat black interior, push-pull lens cell, engraved retaining ring. Convertible for travel. Includes covers for all ends to protect the lens and tube when it is disassembled.
Focuser type	2.7" I.D. Focuser with rotating collar, rack and pinion with FeatherTouch Micro 9:1 dual-speed reduction, 4.4" travel; 2" and 1.25" adapters.
Telescope length	698mm (27.5") with dewcap fully retracted
Diameter of Dewcap	155mm (6.1") OD including paint thickness, retractable
Weight with dewcap	15 lbs. (6.8 kg)
Carrying-case type	Wood case with grey vinyl covering and foam-lined interior. Case includes individual slots for the 4 covers. Dimensions: 37" x 8.75" x 9.75"

Photographic Field

35mm Photographic field at prime-focus	1.6 x 2.3 degrees @ f6.3
35mm Photographic field with 2.7" telecompressor (27TVPH)	2.1 x 3.1 degrees @ f4.7
35mm Photographic field with 2x Barlow	0.6 x 0.85 degrees @ f12.6
6x7cm Photographic field at prime focus	4.2 x 5 degrees @ f6.3

This is the case that will be shipped with the 130 f6.3 StarFire EDF Gran Turismo. It is similar to cases that we have provided in the past and will allow you to leave the scope fully assembled with the extra covers stored in separate compartments.
Note: Components are shown somewhat elevated for clarity. The telescope and its covers all fit fully down inside the case.

As shown above, the 130 StarFire EDF Gran Turismo can be disassembled to fit into a case for airline transport. Custom covers are provided for all of the ends to protect the lens and other components. The prototype case shown above was made by Scopeguard.

Recommended Accessories and Options

There are many other accessories to consider. Please refer to these sections for additional recommendations:
Visual Accessories
Photographic and CCD Imaging Accessories
Baader Planetarium Filters
Mounting Plates - your choices will be determined by the mount you own.

Specifications subject to change without notice.

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Astro-Physics, Inc.
11250 Forest Hills Road, Machesney Park, IL 61115, U.S.A.
Phone: 815-282-1513 Fax: 815-282-9847