7" Telescopes and Accessories available from Questar


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Table of Contents


All Questar instruments are manufactured in the United States

QUESTAR SEVEN CLASSIC TITANIUM LIGHTWEIGHT BARREL ASSEMBLY ----- (Back to Contents)


Price includes blue and black anodized, precision machined and lightened aluminum and titanium components. 2425mm EFL f/13.6 tube assembly and tripod mount, Star Chart barrel skin, lens cap, 16mm (152-303x) and 24mm (101-202x) eyepieces, diopter adapter and reducer ring, new control box multi-port selector, with built-in 2x Barlow lens for eyepiece port, star-diagonal mirror, built-in finder and axial photographic port. Eyepiece port allows 2" eyepieces with 2" collet adapter. Basic camera coupling set, thread-on dewcap with Moon Map and ABS sealed carrying case with wheels and handle. Weight of barrel assembly 19 lbs., ABS sealed carrying case 31 lbs. Shipping weight 65 lbs.

NumberDescription

20102Questar Seven Barrel Assembly with Pyrex Mirror, Magnesium Fluroide coatings.
20202Questar Seven Barrel Assembly with Pyrex Mirror, Broad-band and Low-reflection coatings.
20302Questar Seven Barrel Assembly with Zerodur Mirror, Broad-band and Low-reflection coatings.
20502Questar Seven Barrel Assembly with Quartz Mirror, Magnesium Fluoride AR and Silver reflecting coatings


QUESTAR TI ASTRO SEVEN BARREL ASSEMBLY ----- (Back to Contents)


Price includes black anodized and blue skinned, precision machined and lightened aluminum and titanium components, 2400mm EFL f/13.5 tube assembly and low profile tripod mount, lens cap and 2" mirror diagonal with threaded adapter for Questar eyepiece. Also a 24mm eyepiece, basic camera coupling set, Star beam finder and mounting bracket, thread-on dewcap, and ABS sealed carrying case with wheels ans handle. Weight of barrel assembly 17 lbs., ABS sealed carrying case 31 lbs. Shipping weight 62 lbs.

NumberDescription

20111Questar Seven Barrel Assembly with Pyrex Mirror, Magnesium Fluoride coatings.
20211Questar Seven Barrel Assembly with Pyrex Mirror, Broad-band and Low-reflection coatings.
20311Questar Seven Barrel Assembly with Zerodur Mirror, Broad-band and Low-reflection coatings.
20511Questar Seven Barrel Assembly with Quartz Mirror, Magnesium Fluoride AR and Silver reflecting coatings.



EQUATORIAL MOUNT ----- (Back to Contents)

Includes: worm driven sidereal clock, synchronous DC drive, continous 360° slow motion controls 33:1, manual override slip clutch on both axis, Alt-Dec clamp, right ascension and declination setting circles, legs for table top polar equatorial position, and Powerguide II. For tripods and supports see Large Astro Pier #29338. For Digital and motor packages see telescope upgrades. Weight of fork mount assembly 35 lbs. ABS sealed carrying case with wheels and handle 40 lbs. Shipping weight 81 lbs.
NumberDescription

20004Questar Heavy Duty Equatorial Fork Mount


Telescope Upgrades ----- (Back to Contents)

NumberDescription

7-110SStar Chart Barrel skin upgrade with Astro Barrel purchase.
7-151MMoon Map Dew Cap skin upgrade with Astro Barrel purchase.
29415Powerguide II Installed in previously manufactured Questar Seven.
29526Motor Declination attachment. Requires Powerguide II system.


DIGITAL CIRCLES ----- (Back to Top)
NumberDescription


29550Digital Circles. Hardware and Encoders, must return base unit for installation, requires computer display.
29550SDigital Circles. Hardware and Encoders, purchased with new base, requires computer display.
29551-MAXJMI MAX, computer only, contains 12,000 objects.
29551-SUPJMI SUPER MAX computer only, contains 29,000 objects.
29551Discovery Computer only, contains 12,000 objects.


OPTICAL GLASS FILTERS ----- (Back to Top)
NumberDescription


23025Finder Solar Filter, for 7" Classic barrel only.
23015Off-Axis Solar Filter, 3.5" aperature, chrome coated BK-7 glass filter in thread on housing. Shipping weight 6 lbs.
29203Full Aperature Solar Filter, 7" aperature chrome coated, BK-7 glass filter in screw-on cell for 7" telescopes. Shipping weight 8 lbs.
29205Protective Flat, screw-on, full aperature BK-7 window for Questar Seven, magnesium fluoride coated. Shipping weight 8 lbs.

For H-Alpha Solar Filters and colored filters, please refer to 3.5" price list and consult a Questar representative for correct components.


EYEPIECES, DIAGONALS AND ACCESSORIES ----- (Back to Top)

NumberDescription

191196mm Eyepiece Questar Brandon, Flat top, no eyecup (30X, 404X and 800X).
191208mm Eyepiece Brandon (23X, 303X and 606X).
1912112mm Eyepiece Brandon (15X, 202X and 404X).
1912216mm Eyepiece Brandon (12X, 152X and 303X).
1912324mm Eyepiece Brandon (8X, 101X and 202X).
1912432mm Eyepiece Brandon (6X, 75X and 152X).
19125Set of Six Eyepieces in Standard Case (Specify eyepieces desired).
19125-WSet of Six Eyepieces in Walnut Case (Specify eyepieces desired).
19126Set of three eyepieces in Standard Case (Specify eyepieces desired). Shipping wt. 5 lbs.
19127Set of two eyepieces in Standard Case (Specify eyepieces desired). Shipping wt. 5 lbs.
29130Televue Binocular Viewer

Questar Brandon Eyepieces are threaded to fit and work with Questar Telescopes and accessories. They include a removable
rubber eyecup unless noted. A special high eye relief version is also available in a flat top version (no eyecup). Special order
only add HEP to part number. Prices available on request. The eyepiece powers stated above are based on the Questar 7 unit
and are approximate values. These eyepieces can be used for all Questar products.

NumberDescription


291202" 24mm Questar/Brandon Eyepiece 70 APF slip-fit for 2" diagonal or 7" Classic Titanium. Shipping weight 2 lbs.
291242" 32mm Questar/Brandon Eyepiece 60 APF slip-fit for 2" diagonal or 7" Classic Titanium. Shipping weight 2 lbs.
291252" 48mm Questar/Brandon Eyepiece 50 APF slip-fit for 2" diagonal or 7" Classic Titanium. Shipping weight 2 lbs.
291102" 1/20 wave Qtz Silver Mirror Diagonal for Questar Seven, (includes adapter for Brandon threaded eyepieces and "P" thread adapter).
29110-02Brandon Eyepiece 2" Adapter for adapting brandon threaded eyepiece to 2" slip-fit.
29110-041-1/4" Eyepiece Adapter for adapting 1-1/4" to 2" diagonal
230782" Collet Type Slip-fit Blue anodized Eyepiece Adapter for 2" eyepieces.
291122" Slip-fit "P" Adapter Heavy-duty black anodized 1 piece with thumb screw
19129Rubber Eyecup thread-on for Brandon type.

Questar is an authorized dealer for Vernonscope and Televue eyepieces and accessories; Daystar and Coronado H-Alpha filters, accessories and other optical products; JMI telescope drives and setting circles; Orion accessories and products. Please contact
us for current pricing and so we can help you select the correct equiptment to work with the Questar telescope. The eyepiece
powers stated above are based on the Questar 7" Classic unit and are approximate values.
The Questar Brandon eyepieces can be used for all Questar products.



TELESCOPE AND PHOTOGRAPHIC ACCESSORIES ----- (Back to Top)

NumberDescription

29348Counterweight wrap around leaded vinyl for balancing cameras.
29500Telescope Balance Slide Precision machined and anodized 12 inch dovetail slide and mounting plate for adjusting telescope balance on declination axis.
29090Astro Finder Mount bracket for mounting Star Beam to 7" tube.
29100Star Beam Finder for Questar Seven. Requires #29090 (Above).

MAGNIFING AND DEMAGNIFING PHOTOGRAPHIC LENSES ----- (Back to Top)

NumberDescription

39501Barlow Lens  1.5X magnifier for axial viewing or photography.
39502Barlow Lens  2X magnifier for axial viewing or photography.
39490100 mm Positive Lens  (achromatic) .44X photographic focal reducer.
39505130 mm Positive Lens  (achromatic) .60X photographic focal reducer.
39506172 mm Positive Lens  (achromatic) .70X photographic focal reducer.



CAMERA CONNECTION ACCESSORIES ----- (Back to Top)

NumberDescription

13073Extension Tube Set  Five piece tube set, 3 different length tubes and 2 internal rings for holding barlows or eyepieces.
23032Swivel Coupling  360° swivel for axial hole attachments. "P" thread, male/male.
230457" Basic Camera Coupling Set  axial coupling set includes both #23032 swivel and #13073 extension tube set (above).



PHOTOGRAPHIC CAMERA ADAPTERS "P" THREAD ----- (Back to Top)

NumberDescription

19354"P" to "T" Adapter19360Olympus
19355Canon19361Pentax"K"
19356Canon EOS19362Leica R4 Camera Adapter
19357Minolta19363Contax/Yashica
19358Minolta Maxxum19365"P" to 1 1/4 slip-fit
19359Nikon39511C-Mount Adapter

DIGITAL CAMERAS WITH NON-REMOVABLE LENS

19359-CP995Nikon Cool Pix19355-G1Canon G-1 Adapter
19366-E880Nikon 880 Digital19366-DC480Kodak DC4500 Digital
19366-3737mm digital lens thread19366-5858mm digital lens thread

Other adapters, including "T" Thread, Digital SLR, non-removable digital lens, and CCD cameras available upon request.



TRIPODS AND ACCESSORIES ----- (Back to Top)

NumberDescription

29338Large Astro Pier  for 7" Fork Base; includes tilt head providing fine adjustment in rotation and elevation for polar alignment from30° to 90° latitude, folding legs, leveling feet, caster wheels, and rotatable accessory shelf. Weight 65 lbs. Approximate shipping weight 80 lbs.
2931915° Wedge Adapter Plate  includes hardware to mount to Large Astro Pier to allow 15° to 75° latitude viewing angles. Weight 10 lbs. Approximate shipping weight 15 lbs.
89570Bogen Ultra Heavy  for use with 7" aperature tube assembly instruments. 2-axis fluid head and dual two section handle. Extra large slotted quick release plate, geared rising center column, 2 section bi-post tubular leg with cusion/spike ends and carrying strap. Maximum instrument weight 22 lbs. 38" overall height collapsed to 74" extended. 21 lbs. Shipping weight 30 lbs.
89575Bogen Professional Series   For use with 7" aperature tube assembly instruments. 2-axis fluid head and dual two section handle. Extra screws, 100mm claw-ball leveler, 2 section tandem tubular leg with quick flip lever leg locks, spike feet, leg spreader, padded bag, and carrying strap. Maximum instrument weight 35 lbs. 40" overall height collapsed to 65" extended. 23 lbs. Shipping weight 35 lbs.
19334Viewing Stool  Heavy-duty, lightweight, adjustable height "drum stool". Stool is especially suited for #19339 Tri-Stand. Ample foam padding and air shock for extended comfort. Shipping weight 8 lbs.



CASES ----- (Back to Top)

NumberDescription

19425Eyepiece and Filter Case lacquered wood, foam lined; holds 5 eyepieces and a set of 12 eyepiece filters. Shipping weight 6 lbs.
19406Small Case for accessories (compact), waterproof ABS plastic with O-ring seal, dimensions 14"x10.6"x 6.5", wt: 4.1 lbs. with full foam. Shipping weight 6 lbs.
13187Medium Case for Questar 3.5" Field Model/Solar Observatory, waterproof ABS plastic with O-ring, dimensions: 18.5"x14.6"x 5.7", wt: 8.4 lbs. with full foam. Shipping weight 10.6 lbs.
89847ATA Travel Case for Telescope.
89847FReplacement foam set for Travel Case.
7-118ATA Case for Equatorial Fork Mount.
89847-U1427ABS Barrel Case with wheels and handles.
89847-U1627ABS Equatorial Mount Case with wheels and handle.



OTHER ITEMS ----- (Back to Top)

NumberDescription

23006Lens Cap specify either ID or OD thread type.
01305-7.7BKSoft Plastic Lens Cap for Barrel.
01305-8.2BKSoft Plastic Lens Cap for Dew Cap.
23028Dew Cap (Blue sheet).
19700_Questar T-shirt  embroidered, all-cotton, short sleeve in sizes S, M, L, XL, XXL.
19705Questar Baseball Caps.
1951450th Anniversary Miniature Pewter Telescope Sculpture



The Questar Warranty and Service Policy
We invite you to inspect a Questar at our offices here in New Hope by making an appointment. Questar instruments are manufactured to precision standards with rigid quality control. From date of purchase Questar guarantees all materials, including magnesium fluoride coatings, for ten years. Broad Band coatings are guaranteed for five years. Drives and focusing mechanism are guaranteed for two years. Workmanship is guaranteed for two years, and Questar manufactured electronics are guaranteed for one year. Questar guarantee is non-transferable and does not cover damage caused by accident or misuse; nor does it cover damage through shipping. The Warranty is null and void if the instrument has been repaired by any unauthorized agency. Expert and prompt servicing of your telescope will always be available. Questar recommends an Inspection Service every two to three years, and Questar Standard Service every five to seven years.
Questar Corporation
6204 Ingham Road
New Hope, Pa. 18938
USA
Telephone: 215-862-5277 or 800-247-9607
Fax: 215-862-0512
Email: questar@QuestarCorporation.com
Web: www.QuestarCorporation.com

All printed materials are copyright 2008 by Questar Corporation

Subject to change without notice