Cameras & Photo Binoculars & Telescopes Telescope Parts & Accessories Telescope Mirrors & Prisms
8" f8 Parabolic Telescope Mirror cast Pyrex tapered
$160.00
Extra Lg NEW 4 VANE SECONDARY MIRROR+CELL FOR REFLECTOR TELESCOPE 51mm X 35mm
$29.99
Celestron 1.25" Telescope Star Diagonal 90 Degrees
$14.99
Celestron C6-A 6 Inch SCT Telescope with Starbright XLT Coatings
$450.00
Cassini PM-80 - Telescope PRIMARY MIRROR : 80mm
$19.99
Meade 1.25" Telescope Star Diagonal 90 Degrees
$14.99
Asteroid Gives Earth Record-Setting Close Shave Today: How to Watch Online
Through such optical aids, the asteroid will appear as a point of light streaking across the sky at a ... Observatory in Spain where amateur astronomers first discovered asteroid 2012 DA14 in February 2012. [Full asteroid flyby webcast shows and schedule ...
Magnifi Case Turns Microscopes And Telescopes Into iPhone Lenses
If Kickstarter were a forest, you wouldn’t be able to see it for all the iPhone camera ... telescope, or binoculars and clamp it shut. You now have a giant telephoto lens through which you can take shots using any of your iPhone photo apps.
Night-sky photos are easier than you think
You may not produce photos to rival the Hubble telescope's ... Jim Todd says there are typically six to 12 telescopes at each location. Attendees are encouraged to bring their own telescopes, binoculars and cameras, and to talk to other amateur astronomers.
Magnifi case connects iPhone to binoculars, microscopes and telescopes
The list of add-ons that let you to tinker with the photo taking capabilities ... an eye-piece such as binoculars, microscopes or telescopes. Using a similar approach to iPhone adapters for digital SLRs, Magnifi aligns the camera on your iPhone 4 / 4S ...
6 Gorgeous, High-End Smartphone Accessories Your Phone Secretly Dreams Of
Want to show your friends some photos ... binoculars, telescopes, microscopes, and spotting scopes. Once mounted, you can use your smartphone’s screen to view and take photographs of anything you can see through the lens. Imagine telescope ...
Dust Caps for 1.25" Telescope Eyepieces Barlow lens or Other Accessories - 5 Plu
$12.58
1.25 45 Degree Erecting Image Diagonal Prism Zenith Mirror Refractor US Shipping
$18.99
meade 4400 telescope mirror
$30.00
Cassini PM-135 - Telescope PRIMARY MIRROR : 135mm
$49.99
22” Maksutov Kit: 21 1/2” Finished Corrector Plate And 22 1/2” Pyrex Blank
$5,500.00
1" Minor Axis Telescope Secondary Mirror Replacement Part for 114mm Scopes -NEW!
$5.99
GSO 2" 99% Dielectric Diagonal w/ 2" Barrel & SCT Adapter
$75.00
1.25 Inch 45 Degree Erecting Image Star Diagonal Prism For Refractor New
$36.50
5" NEWTONIAN TELESCOPEMIRROR ON CELL & SECONDARY IN HOLDER IN SPIDER
$39.99
Pyrex mirror blank, 16 inch diameter X 3 1/2 inches thick
$700.00
Astroscan 4.125 inch, f/4.2, parabolic primary telescope mirror
$19.50
9 and 1/4-inch Corning Pyrex mirror blank, partially processed
$109.95
MEADE 4400 secondary mirror
$20.00
GSO Parabolic Primary Mirror - 6" f/8
$117.00
8" f6 Meade Telescope Mirror with Full Set of Components
$320.00
24.1" dia. x 2.5" thick Pyrex telescope mirror blank
$2,100.00
Diagonal adapter 1.25''erecting image prism for astronomical telescope eyepiece
$4.37
Diagonal adapter 1.25''erecting image prism for astronomicaltelescope eyepieceNA
$9.70
GSO 10" f/5 Parabolic Primary and 62.5mm Secondary Mirror Set for Telescope
$335.00
GSO 1.25" 90-deg Mirror Star Diagonal for Refractor Telescope # GSST
$31.00
ORION 1.25" Dielectric Mirror Star Diagonal, Item #08880
$82.50
Zerodur mirror blank, 14.5inch diameter X 2.25 inches thick.
$1,150.00
Telescope PRIMARY MIRROR : 102mm
$29.99
GSO 12" f/4 Parabolic Primary and 88mm Secondary Mirror Set for Telescope
$800.00
GSO 12" f/5 Parabolic Primary and 70mm Secondary Mirror Set for Telescope
$590.00
1.5m (60") f/3.75 ZERODUR Research Grade Observatory Telescope Mirror
$79,000.00
Coulter II Telescope Mirror And Lenses.
$999.00
GSO 10" f/4 Parabolic Primary and 88mm Secondary Mirror Set for Telescope
$600.00
Baader 2" Clicklock BBHS Dielectric Mirror Star Diagonal # MAX-2S 2456115
$489.00
GSO Parabolic Primary Mirror - 12" f/4
$690.00
GSO Parabolic Primary Mirror - 10" f/4
$485.00
GSO Parabolic Primary Mirror - 12" f/5
$545.00
40 INCH DIA O'Hara E6 OPTICAL GLASS TELESCOPE MIRROR BLANK
$39,000.00
40 inch Concave Perkin Elmer Mirror / Collimator on stand
$25,000.00
16.25" f/4.1 Ostahowski Optics Primary Mirror - Astrositall substrate
$2,000.00
Telescope PRIMARY MIRROR
$450.00
15 inch Hextek telescope optical flat laser pyrex
$1,295.00
DOW CORNING Ultra Low Expansion Glass ULE 7 1/8 X 2.0 Inch Mirror Blank
$250.00
GSO Elliptical Secondary Mirror - 104mm
$168.00
Baader T-2 90° Prism Star Diagonal Body w/ Carl Zeiss Spec Prism T2-01B 2456095
$272.00
Baader 2" 90° Erecting Amici Prism Diagonal w/ 1.25" Adapter # AMICI-2 2956152
$300.00
GSO 8" f/6 Parabolic Primary and 50mm Secondary Mirror Set for Telescope
$235.00
Baader 2" Clicklock Mirror Star Diagonal for Telescope # CLDIAG-2 2956100
$299.00
GSO Parabolic Primary Mirror - 10" f/5
$293.00
Celestron XLT StarBright Mirror Diagonal 2" #93527
$119.99
William Optics 2" 99% Dielectric Dura Bright Carbon Fiber Mirror SCT Diagonal
$158.00
GSO 6" f/8 Parabolic Primary and 31mm Secondary Mirror Set for Telescope
$150.00
Celestron 2" SCT Mirror Diagonal with XLT coating # 93527
$129.95
Baader T-2 90° Prism Star Diagonal Body # T2-01C 2456005
$131.00
GSO Elliptical Secondary Mirror - 88mm
$132.00
NIB - AstroSystems Secondary Mirror 2.6 Minor Axis 1/10th Wave Enhanced Coatings
$119.95
William Optics 2" 99% Dura Bright RotoLock Mirror Diagonal for SCTs
$219.00
Meade Series 5000 2" Enhanced Dielectric Diagonal with SCT Adapter # 07680
$150.00
Tele Vue 2" 90-deg Enhanced Aluminum Star Diagonal # DSC-8001
$220.00
William Optics 2" 99% Dura Bright RotoLock Mirror Diagonal for Refractors
$200.00
APM 2" Fast Lock Star Mirror Diagonal for Telescope w/ 99% Dielectric Coatings
$163.00
GSO Parabolic Primary Mirror - 8" f/6
$205.00
GSO 6" f/5 Parabolic Primary and 50mm Secondary Mirror Set for Telescope
$185.00
William Optics 2" 99% Dielectric Dura Bright Carbon Fiber Mirror Diagonal
$139.00
Tele Vue 1.25" 90-deg Enhanced Aluminum Star Diagonal # DSC-0125
$134.00
GSO Parabolic Primary Mirror - 6" f/5
$148.00
TAKAHASHI 2" Mirror Diagonal w/ 1.25" Adapter MINT! USA Seller
$435.00
Explore Scientific 99% Dielectric 2" Diagonal for Telescope # DD02-00CF
$139.99
Televue 2.0" telescope mirror star diagonal xlnt cond. made in USA
$135.00
Baader 1.25" 45° Amici Prism Diagonal # AMICI-45 2956150
$93.00
New LOW PRICE #### 12 inch THIN EDGE PYREX Telescope Mirror Blank ####
$310.00
Orion 2" Twist-Tight Dielectric Mirror Star Diagonal
$243.27
Tele Vue 1.25" 60-deg Everbrite Erect Image Diagonal # DPC-6012
$240.00
Baader T-2 Maxbright Dielectric Mirror Diagonal Body # MAX-1 2456100
$289.00
Baader T-2 90° Deluxe Astro-Grade Amici Prism Diagonal Body # AMICI-DX1 2456130
$302.00
Tele Vue 1.25" 90-deg Everbrite Star Diagonal # DPC-1250
$180.00
Dust Caps for 1.25" Telescope Eyepieces Barlow lens 5 Plug and 5 Cap a Set
$12.18
1" Minor Axis Telescope Secondary Mirror Replacement Part for 114mm Scopes -NEW!
$4.99
Orion 8727 2-Inch Dielectric Mirror Star Diagonal
$179.37
Orion 8880 1.25-Inch Dielectric Mirror Star Diagonal
$131.37
Astromania 2" 90-degree 99% Enhanced Dielectric Diagonal Mirror - provide a much
$241.45
GSO 2" 90-deg 99% Quartz Dielectric Mirror Diagonal for SCT Telescope
$120.00
GSO 2" 90-deg 99% Quartz Dielectric Mirror Diagonal for Refractor Telescope
$119.00
Celestron 2-Inch XLT Diagonal Mirror for SCT Telescope
$165.35
GSO 2" 90-deg 99% Dielectric Mirror Diagonal for SCT Telescope
$101.00
William Optics 1.25" 99% Dielectric DuraBright Carbon Fiber Star Mirror Diagonal
$93.00
GSO Elliptical Secondary Mirror - 80mm
$102.00
Solomark 2inch Explorer Enhanced Dielectric Diagonal Mirror with 2inch-1.25inch
$139.58
GSO 2" 90-deg 99% Dielectric Mirror Diagonal for Refractor Telescope
$101.00
Bushnell 1.25" Erecting Prism 780103
$42.29
24.25" dia. x 5.1" thick Pyrex telescope mirror blank
$4,000.00
EDMOND OPTICS - Parabolic Mirror - 3" f/6
$175.00
William Optics Telescope Dielectric 2" Star Mirror Diagonal - Carbon WD-CF-DIG2-
$120.00
Telescope Mirror blanks and mirror cell
$150.00
24.375" dia. x 2.94" thick Pyrex telescope mirror blank
$2,400.00
Telescope Mirror, Large - Approx 22in.
$1,500.00
Meade Instruments 07680 Series 5000 2-Inch Enhanced Dielectric Diagonal Mirror
$161.60
Celestron C8, 8 Inch Fine Ground Mirror Blank and Focus Tubes
$45.00
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How to Photograph the Rare Transit of Venus Safely
The basic requirements for photographing the transit with a digital camera are very ... and Orion Telescopes & Binoculars. Make sure the filter is securely mounted on the front of your telephoto lens or telescope. Color-negative or slide film, smoked ...
Here's how to photograph Venus and the sun safely
The basic requirements for photographing the transit with a digital camera are very much the same as those for imaging sunspots or a partial solar eclipse ... be sure to use a fully charged battery. Keep a spare one as backup since the event can last ...
Sunday Solar Eclipse: How to Safely Photograph the 'Ring of Fire'
If you're planning to shoot this weekend's eclipse with a digital camera, particularly ... Kendrick Astro Instruments, or Orion Telescopes & Binoculars, and fit them securely in front of your equipment. 2. Use a telescope or telephoto lens with a focal ...
How to safely photograph the solar 'ring of fire' eclipse
If you're planning to shoot this weekend's eclipse with a digital camera ... (Photo Guide)] Use a No. 14 welder's glass filter, or purchase special solar filters from companies such as Thousand Oaks, Kendrick Astro Instruments, or Orion Telescopes ...
Shoot Incredible Photos On Your iPhone Or iPad Using DIY Filters [iOS Photography Guide]
Binoculars work very well (here the tiny lens in the iPhone is an advantage, as it can peer through small spaces), as do telescopes. But you can also use camera lenses ... which use prisms to reflect the light, they use mirrors in the center of the ...
Night-sky photos are easier than you think
Because our eyes have limited light sensitivity, we typically need telescopes -- with light-gathering mirrors and lenses -- to see more of ... more detail of the moon by holding your camera to a telescope's eyepiece -- or try the more elegant solution ...