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Questar Telescopes LD Surveillance Systems LD Microscopes Accessories

Questar logo from 1990's (27,482 bytes)

Consumer Telescopes and Accessory Prices - 1 March 2008

Available optional mechanical and optical design features and functions include:

  • Extended ultraviolet or infrared sensitivity
  • Low light night vision
  • Long distance microscopic imaging to sub arc second resolution
  • Long distance remote measurement to sub arc second resolution
  • Long distance surveillance
  • Variable focal length "Step Zoom" or "Multiple Focal Length"
  • Ruggedized configurations to survive and operate in space and in other environmental extremes
  • Remote control features include focus, filter change, and positioning
  • Remote control software communicating via RS-232/RS-422
  • Platforms and positioning stages
  • Photographic and CCD imaging and capture systems

Questar 3-½ Astronomical/Multi-mission Instruments
Model Telescope Configuration Price
Standard 3-½ Pyrex Mirror, Magnesium Fluoride Coatings, Mdl. 10114 $4,250.00
Standard 3-½ Pyrex Mirror, Broad Band & Low Reflection Coatings, Mdl. 10214 $4,625.00
Standard 3-½ Zerodur Mirror, Broad Band & Low Reflection Coatings, Mdl. 10314 $4,995.00
Duplex 3.5 Pyrex Mirror, Magnesium Fluoride Coatings, Mdl. 10113 $4,595.00
Duplex 3.5 Pyrex Mirror, Broad Band & Low Reflection Coatings, Mdl. 10213 $4,975.00
Duplex 3.5 Zerodur Mirror, Broad Band & Low Reflection Coatings, Mdl. 10313 $5,350.00
Duplex 3.5 Quartz Mirror (Cert. Min. 1/10 wave P-V), FS Silver Coatings, Mdl C7QD1ASC $6,095.00
Field Model 3.5 Conversion Field Model conversion to complete Duplex; must be returned to C-7, P/N 10008 $2,395.00

Questar Commemorative Telescope
Model Telescope Configuration Price
Questar 50th Anniversary Model Limited edition of 250 units commenced August 2000. Quartz Mirror, Enhanced Silver Coatings, MgFl coated BK7 Corrector, Certified 1/10th Wavefront P-V, Full aperture Solar Filter, Questar Moon Map and Star Chart silk screened and etched as on original Standard, Powerguide II, Special Serial No., Deluxe Leather Case. Mdl. 10514-50 $6,995.00
50th Anniversary Miniature Pewter Sculpture, PN 19514 $195.00

Questar Birding/Multi-Mission Instruments
Model Telescope Configuration Price
Field Model 3.5 Pyrex Mirror, Magnesium Fluoride Coatings, Mdl. 10110 $2,995.00
Field Model 3.5 Pyrex Mirror, Broad Band & Low Reflection Coatings, Mdl. 10210 $3,375.00
Field Model 3.5 Zerodur Mirror, Broad Band & Low Reflection Coatings, Mdl. 10310 $3,750.00
Rapid Focus Gearing For Field Model at time of manufacture. PN 10009 $125.00
Birder 3.5 Pyrex Mirror, Magnesium Fluoride Coatings, Mdl. 10112 $3,650.00
Birder 3.5 Pyrex Mirror, Broad Band & Low Reflection Coatings, Mdl. 10212 $4,025.00
Birder 3.5 Zerodur Mirror, Broad Band & Low Reflection Coatings, Mdl. 10312 $4,425.00

Questar Seven Optical Tube Assemblies (mount optional)
Model Configuration Price
Questar Classic 7 LW Titanium Pyrex Mirror, Magnesium Fluoride Coatings, 2" eyepiece capable, 19 lb. OTA, Mdl. 20102 $8,925.00
Questar Classic 7 Titanium Pyrex Mirror, Broad Band & Low Reflection Coatings, 2" eyepiece capable, 19 lb. OTA, Mdl. 20202 $10,325.00
Questar Classic 7 Titanium Zerodur Mirror, Broad Band & Low Reflection Coatings, 2" eyepiece capable, 19 lb. OTA, Mdl. 20302 $11,749.00
Questar Classic 7 LW Titanium Quartz Mirror, Magnesium Fluoride AR & Silver Coatings, 2" eyepiece capable, 19 lb. OTA, Mdl. 20502 $12,449.00
Questar Classic 7 LW Titanium Quartz Mirror and Corrector Lens, Magnesium Fluoride AR & Silver Coatings, 2" eyepiece capable, 19 lb. OTA P.O.R.
Questar Astro 7 Titanium Pyrex Mirror, Magnesium Fluoride Coatings, 2" eyepiece capable, 17 lb. OTA, Mdl. 20111 $7,695.00
Questar Astro 7 Titanium Pyrex Mirror, Broad Band & Low Reflection Coatings, 2" eyepiece capable, 17 lb. OTA, Mdl. 20211 $9,095.00
Questar Astro 7 Titanium Zerodur Mirror, Broad Band & Low Reflection Coatings, 2" eyepiece capable, 17 lb. OTA, Mdl. 20311 $10,399.00
Questar Astro 7 Titanium Quartz Mirror, Magnesium Fluoride Coatings AR & Silver Coatings, 2" eyepiece capable, 17 lb. OTA, Mdl. 20511 $11,099.00
Questar Astro 7 Titanium Quartz Mirror and Corrector Lens, Magnesium Fluoride Coatings AR & Silver Coatings, 2" eyepiece capable, 17 lb. OTA P.O.R.

Questar "Powerguide II" 9 volt D.C. Drive Corrector and Accessories
Powerguide II for new Standard or Duplex $435.00
Powerguide II retrofit to Standard or Duplex (requires return of drive base to Company Seven) $465.00
Declination Motor for Standard or Duplex with Powerguide II, Mdl. 19526 $445.00

Questar 7 Equatorial Fork Mount, Accessories, Replacement Parts
Questar 7 Fork Mount/Base with fine elevation and Azimuth/R.A. control, setting circles, Powerguide II.
Tabletop Tripod Leg set for use at 30 to 45 Degrees Latitude, Weight 35 lbs. PN 20004
$6,495.00
Large Astro-Pier for Questar 7 Fork (2002 model)
Fully machined construction. Fine adjust elevation/rotation Head, 30 to 90 latitude degree range.
Folding legs swing up alongside pier, Leveling Feet, Caster Wheels, Accessory Shelf. PN 29338
$3,065.00
15 Degree Wedge Adapter Plate for Large Astro-Pier (2002 model)
Provides 15 to 75 latitude degree range. PN 29319
$575.00
Questar Seven Motorized Declination Drive for Questar 7 Fork Mount with Powerguide II. PN 29526 $999.00
Powerguide II retrofit for Questar 7 Fork/Base. Requires return of drive base to Company Seven. PN 29415 $625.00
Star Chart Barrel Skin Upgrade for Questar 7 Astro $325.00
Dew Shield Moon Map Skin Upgrade for Questar 7 Astro. Specify Moon Map North to end of Dewcap or Proximal to OTA. PN 7-151M $225.00
Dew Shield (Blue) replacement for Questar 7. Requires return of OTA for proper fitting. PN 23028 $375.00
Axial Port Cover, thread on for Questar 7 (replacement) $95.00
Lens Cover, female thread for current Questar 7 Dew Shield. PN 23006a $245.00
Lens Cover, male thread for original Questar 7 OTA. PN 23006b $245.00

Questar Brandon 1.25" Eyepieces and their Accessories
Questar Brandon 1.25" Eyepieces: 32mm PN 19124, 24mm PN 19123,
16mm PN 19122, 12mm PN 19121, 8mm PN 19120, 6mm PN 19119*
$231.00 ea.
Questar Brandon Eyepiece Canister / Cylindrical Metal Case:
3 piece set for 16mm PN 19116-16, 12mm PN 19116-12, 8mm PN 19116-8, 6mm PN 19116-6
$40.00 ea.
Questar Brandon Eyepiece Canister / Cylindrical Metal Case:
3 piece set for 32mm PN 19116-32, 24mm PN 19116-24
$45.00 ea.
Set of three Questar Brandon 1.25" Thread-in Eyepieces with Standard Case:
Specify three from: 32mm, 24mm, 16mm, 12mm, 8mm, 6mm*. PN 19126
$739.00
Questar Brandon Eyepiece Presentation Set set of six Eyepieces (as the original models were, without eyecup) with Walnut Case: 32mm, 24mm, 16mm, 12mm, 8mm, 6mm. PN 19125-W $1,555.00

* The 6mm Questar Brandon Eyepiece unlike the others does not accommodate an eyecup

Questar Brandon 2" Eyepieces
Questar Brandon 2" Slip Fit Eyepiece 24mm W.F. PN 29120 $411.00
Questar Brandon 2" Slip Fit Eyepiece 32mm. PN 29124 $307.00
Questar Brandon 2" Slip Fit Eyepiece 48mm. PN 29125 $364.00

Questar Visual Accessories
Questar 1.25" Mirror Diagonal, use with Questar Swivel Coupling $225.00
Questar 2" Mirror Diagonal for Questar Seven with thread on fitting. PN 29110 $468.00
Rubber Eye Cup, standard thread-in for Brandon 1.25" Eyepiece. PN 19129 $11.00
Rubber Eye Cup, wing/contour style for Brandon 1.25" Eyepiece. PN 13136 $15.00
Eyepeice Cover, hard plastic for Questar Brandon 1.25" Eyepiece (replacement) PN 01315 $2.50
Slip Fit Adapter to accept standard 1.25" Eyepieces. PN 13078
Note: non-Brandon oculars may not focus when a Questar is in the Finder mode
$82.00
Slip Fit Adapter for Birder to accept standard 1.25" Eyepieces. PN 13078-X
Note: non-Brandon oculars may not focus when a Questar is in the Finder mode
$109.00
Slip Fit Adapter for Questar 7, accepts slip fit 2" Eyepieces or Accessories with set screw. PN 29112 $154.00
Slip Fit Adapter for Questar 7, accepts slip fit 2" Eyepieces or Accessories with collet. PN 23078 $203.00
Image Erecting Pechan & Schmidt Prisms. Enables view right side up and correct left to right. Threads into optional Swivel Coupling, viewing position is in line. Swivel coupling required. PN 19450 $453.00
Questar Image Erecting Amici Prism. Enables view right side up and correct left to right. Threads into PN 19431-03A, viewing position is 45 degree inclined. Swivel coupling required PN 19451 $453.00
1.25" Slip Fit Low Profile Adapter for Axial Port. PN 19431-03A $73.00

Questar Photographic, CCD and Visual Achromatic Lenses
Fused Silica optics for work into the ultraviolet spectrum are available, please inquire
Barlow Lens, 1.5x for Axial viewing or photography. PN 39501 $155.00
Barlow Lens, 2x for Axial viewing or photography. PN 39502 $155.00
Barlow Lens, 3x for Axial viewing or photography. PN 39503 $625.00
Positive Lens, 100 mm (0.4x) for CCD imaging. PN 39490 $380.00
Positive Lens, 130 mm (0.6x) for photography. PN 39505 $380.00
Positive Lens, 172 mm (0.7x) for photography. PN 39506 $380.00
Positive Lens, 250 mm for photography. PN 39492 $380.00

Questar Photographic and CCD Adapters, and Related Accessories
Camera Coupling Set: Swivel Coupling and Extension Tube set for 3.5 Models with 1.2 Axial Port. PN 13075 $182.00
Camera Coupling Set, Swivel Coupling and Extension Tube set for 7 Models. PN 23045 $270.00
Swivel Coupling only for 3.5 Models with 1.2" Axial Port expanding to 1.64". PN 13071 $78.00
Swivel Coupling only for 7" and MKIII LDM Models with 1.64" Axial Port. PN 23032 $167.00
Extension Tube Set. Three lengths and two insert rings to hold filter and Questar Brandon eyepiece or Questar Barlow lenses. For 3.5 & 7 Models, 1.64" dia. PN 13073 $125.00
Coupling Adapter for older 3.5 Models with 0.95" port. PN 19304 $40.00
Counterweight, for any 3.5 Model. Wrap around leaded vinyl. PN 19370 $100.00
Counterweight, for 7 OTA's. Wrap around leaded vinyl. PN 29348 $145.00
Guiding Eyepiece, 16 mm Cross Line Reticle with battery powered LED illuminator. PN 19151 $515.00
Guiding Eyepiece battery powered illuminator (Repl.). PN 19152 $100.00
Piggyback Mount for 3-½ astronomical models. PN 19420 $494.00
Piggyback Mount for 7 models. PN 29405 $1,425.00

Questar Photographic and Video Adapter Rings
Canon Mount Adapter. PN 19355 $46.00
Canon EOS Mount Adapter. PN 19356 $76.00
Contax/Yashica Mount Adapter. PN 19363 $41.00
Leica R4 Mount Adapter. PN 19362 $76.00
Minolta Mount Adapter. PN 19357 $36.00
Minolta Maxxum/Sony Alpha Mount Adapter. PN 19358 $46.00
Nikon Mount Adapter. PN 19359 $45.00
Olympus Mount Adapter. PN 19360 $61.00
Pentax "K" Mount Adapter. PN 19361 $56.00
Video C-Mount Adapter. PN 19356 $61.00
"P" to "T" Adapter. PN 19354 $31.00
"P" to 1.25" Slip Fit Adapter. PN 19365 $96.00

Questar Digital Camera (fixed lens) Adapter Rings
Canon G-1 Mount Adapter. PN 19355-G1 $126.00
Kodak DC4500 Mount Adapter. PN 19366-DC480 $176.00
Nikon 880 Mount Adapter. PN 19366-E880 $86.00
Nikon Coolpix 995 Mount Adapter. PN 19359-CP995 $86.00
Video C-Mount Adapter. PN 39511 $61.00
37mm digital lens thread Adapter. PN 19366-37 $111.00
58mm digital lens thread Adapter. PN 19366-58 $126.00

Questar Photographic, CCD and Visual Filters
Filters, Set of 10 for Questar Brandon Eyepieces. Will also thread into Questar Camera Coupling Set.
    Wratten Series: #1A Haze, #12 Yellow, #21 Orange, #23A Light Red, #30 Magenta, #56 Green, #58 Green Tricolor, #80A Blue, #85 Salmon, Polarizer 30% Transparency. (each provided in a labeled plastic tub, wood case optional) PN 19235
$276.00
Quick Change/Drop In Photographic Filter Holder for Questar 3.5 or 7. PN 19282 $198.00
Quick Change/Drop In Photographic Filters. When ordering specify the desired filter by Wratten No. (other colors upon request):
    #3, #3N5, #8Y2, #11, #12, #15, #21, #23, #25, #38, #47, #58,
    #80, #85A, #85B, #85N3, #85N6, #85N9, UV, Polarizer, ND (0.1 to 2.0)
$99.00 ea.
Broad Band Light Pollution Rejection Filter for Questar Brandon Eyepieces will also thread into Questar Camera Coupling Set. PN 19288 $161.00
UHC Narrow Band Light Pollution Rejection Filter for Questar Brandon Eyepieces. Not recommended for photography. PN 19290 $166.00
Protective Flat, Full Aperture for Questar 3.5 durable Magnesium Fluoride Anti-Reflection Coated. PN 19260 $380.00
Protective Flat, Full Aperture for Questar 7 durable Magnesium Fluoride Anti-Reflection Coated. PN 29205 $1,326.00
Solar Filter Full 3.5" Aperture for Questar 3.5. PN 19261 $432.00
Solar Filter, Full 3.5" Aperture for Questar 3.5 when ordered as an upgrade with a new Questar 3.5 astro telescope. PN 19261S $322.00
Solar Filter assembly for Questar 3.5" Finder. PN 13175 $120.00
Solar Filter Wood Box, for 3.5" filters. PN 13193 $47.00
Solar Filter, Off Axis 3.5" Aperture for Questar 7. PN 23015 $676.00
Solar Filter, Full Aperture for Questar 7. PN 29203 $1,545.00
Solar Filter, for Questar 7 Classic Model Finder. PN 23025 $182.00
Variable Polarizer Filter for Questar 3.5 or 7 Axial Port. PN 19276 $453.00

Solar Observatory System for Hydrogen-Alpha Filters
Questar Solar Observatory for optional DayStar H-alpha Filter (select from 0.3 to 0.7 Å bandpass). Includes Pre Filter, Diapraghm, Diagonal, Swivel, Pole Align Set, Sun Shield, Instructions. Permits up to full 90mm aperture operation of Questar 3-1/2 telescope, or Questar 7 with optional DayStar Filter. Contact Company Seven, or refer to our DayStar Filter Section to select filter. P.O.R.
Questar Solar Observatory with Coronado 0.6Å ATM H-alpha Filter PN 19265C $3,200.00
Questar Sun shield (as incl. with Observatory Package) $315.00

Questar High Resolution Solar Spectrometer (QMAX™)
Questar High Resolution Solar Spectrometer Set, 3-1/2 (QMAX™) PN 19650 $4,250.00
Questar High Resolution Solar Spectrometer Set, 7 (QMAX™) PN 29650 $5,295.00
IR Prefilter 147mm for 7 High Resolution Solar Spectrometer (QMAX™) PN 29650-FIL $1,095.00
Slit Tracker in 24mm Eyepiece, to QMAX™ to Solar Disc and Solar Filter, PN 19655 $585.00
Limb Scanner for 3.5, Aperture Radial Offset, North-South Limb-scanning, PN 19657 $395.00
Limb Scanner for 7, Aperture Radial Offset, North-South Limb-scanning, PN 29657 $415.00

Tripods, Mounts, Portable Piers and accessories for 3.5" Telescopes
3-1/2 Center Tripod Leg - High Latitude, extends from 6.5" (165mm) to 11.5" (292mm) long, permits Polar Alignment when used between 40 to 54 degree latitudes. May be ordered in place of Standard Latitude Tripod Leg with new 3-1/2" Astro telescopes. PN 3-224-4054 $67.00
3-1/2 Center Tripod Leg - Standard Latitude, 9.2" (233mm) to 16.75" (425mm) long, permits Polar Alignment between 30 to 45 degree latitudes. Provided with all new 3-1/2" Astro telescopes. PN 3-224 $67.00
Astropier, 54", Rollout Pier for 3.5" Instruments for 26 to 90 degree latitudes. PN 19338 $1,380.00
Tristand 41" Short Traveling Pier, for 3.5" Instruments for 26 to 90 degree latitudes. PN 19339 $1,245.00
Tristand 26 Degree Wedge, Equatorial for 3.5" Instruments for 4 to 64 degree latitudes. PN 19339A $173.00
Leveling Feet for Tristand or Astropier. PN 19335 $103.00
Tristand/Tilt Head Without Pier. Requires optional post, or Tripod with 19339R. PN 19339B $774.00
Tilt Plate Adapter. To attach a Tristand Head onto conventional tripod with 1/4-20 or 3/-16 bolt. PN 19339R $47.00
Company 7 Tripod and Head (up to +90 degrees), Ultra lightweight carbon fiber and alloy construction. Compact and rugged for Questar Astro 3.5" Instruments, other compact telescopes, or medium format cameras. Minimum height 27.5 inches, Max. 69 inches, weight 7 lbs $1,395.00
Manfrotto Lightweight tripod with Quick Release Alt-Azimuth Fluid Head and carrying strap for Field Model and Birder 3.5" Instruments. Stored height 30 inches, Max. 74.5 inches, weight 8.7 lbs (Black) $375.00
TeleVue Adjustable Height Pneumatic Viewing Stool. Padded 14" Diameter, Height Range from 18.5 to 26" $210.00
Adjustable Height Observer's Chair with Back Support. Padded 14" Diameter, Height Range from 7.5 to 33.5" $190.00

Questar Telescope and Accessory Cases
Medium A.B.S. Carrying Case for Questar Birder or Field Models with accessories. PN 13187 $156.00
Standard Vinyl Clad Carrying Case for Questar Standard or Duplex (replacement) PN 13179 $245.00
Deluxe Leather Carrying Case for Questar Standard or Duplex (as an upgrade) PN 19179 $245.00
Deluxe Leather Carrying Case for Questar Standard, Duplex or Anniversary Model (replacement) PN 13179 $442.00
Company Seven A.T.A. Case for Questar 7 Astro
$745.00
Company Seven A.T.A. Case for Questar 7 Astro
(in place of standard Questar 7 case)
$595.00
Company Seven A.T.A. Case for Questar Classic 7 Barrel
$745.00
Eyepiece & Filter Wood Case, lacquered pine wood and foam lined to hold 6 Eyepieces and 12 Filters. PN 19425 $130.00
Solar Filter Pine Wood Box for 3.5" filter, lacquered pine wood and foam lined. PN 13193 $47.00

Questar 3.5 Telescope Spare/Replacement Parts
Axial Port Cover, thread on for current model Questar 3.5" (replacement) $47.00
Dew Shield/Lens Shade for Questar 3.5" Birder or Field Model (replacement) PN 13093 $88.00
Dew Shield/Lens Shade with Star Chart for Questar Standard (replacement) PN 13091 $130.00
Dew Shield/Lens Shade with Star Chart for Questar Duplex (replacement) PN 13092 $125.00
Lens Cover, Aluminum Thread on for Questar 3.5" Models (replacement) PN 13005 $51.00
Lens Cover, Flexible Slide on for Questar Birder Model (replacement) fits other 3.5 models too. PN 3-022 $6.60
Instruction Manual (Standard, Duplex, Field Model) PN 3-195 $26.00
Shipping Drum (Questar Standard and Duplex) PN 13181 $75.00

Questar Merchandise
Questar #1700 Cotton T-Shirt, embroidered: S,M or L $20.95
Questar #1700 Cotton T-Shirt, embroidered: XL or XXL $25.95
Questar #1701 Cotton T-Shirt, embroidered: S,M or L $20.95
Questar #1701 Cotton T-Shirt, embroidered: XL or XXL $25.95
Questar Baseball Cap, PN 19705 $18.95
50th Anniversary Miniature Pewter Telescope Sculpture, PN 19514 $195.00

* Prices and specifications are subject to change, and are quoted in U.S. Dollars.


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