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D203F1600 Newtonian Reflector primary mirror build telescope with Child !
S$ 204.74S$ 9.75 shipping3 watchingF/4 Primary Mirror Blank 363mm/14.7", ROC 117" Needs Polishing and Aluminizing!!
S$ 713.90or Best OfferS$ 201.54 shipping13 watchingiOptron Aluminium Precision AZ/EQ Latitude Base for SkyHunter & SkyGuider Pro
S$ 320.77S$ 19.35 shipping16 watchingMain Mirror 200mm + Secondary Mirror 70mm Mirror Set for Make Telescopes
S$ 224.42Was: S$ 236.24Free postage18 watching203mm Spherical Primary Mirror DIY Newtonian Reflection telescope Focal 750mm
S$ 39.85 to S$ 173.58Free postage47 watchingRight Angle Prism Uncoated 5-30mm N-BK7 Optical Triangle Prism Repair Telescope
S$ 4.87 to S$ 12.40S$ 7.38 shipping2pcs Dust Caps, Dust Plugs For 1.25'' / 2'' Mount Focusers Telescope Eyepieces
S$ 2.23 to S$ 4.19Was: S$ 4.41S$ 5.89 shipping22 sold1.25 Inch Mirror Diagonal 90 Degree Zenith Mirror for Astronomical Telescope
S$ 19.92Was: S$ 22.13or Best OfferFree postageNewton Reflecting telescope DIY primary mirror 203mm secondary flat Mirror 70mm
S$ 169.72Was: S$ 178.65or Best OfferS$ 5.89 shipping30 watching8*8 Fluorescence imaging dichroic beam splitter Anti-blue translucent red RGB
S$ 13.29or Best OfferFree postage25mm Short Axis Secondary Mirror DIY Newtonian Reflecting Astronomical Telescope
S$ 17.32Was: S$ 18.24or Best OfferFree postage8 watchingShort Axis Secondary Mirror 20-70mm DIY Newton Reflector Telescope Plano Mirror
S$ 15.28 to S$ 52.60Was: S$ 16.09S$ 7.38 shippingRight Angle Prism Al Coated 10-30mm Optical Glass N-BK7 Optics Light Science
S$ 8.33 to S$ 17.54S$ 7.39 shippingD100mm Protected Silver Mirror K9 Glass Optical Flat Reflector 400-12000nm
S$ 333.23Was: S$ 350.77S$ 14.77 shippingNewton Reflecting Telescope Parabolic Primary Mirror 130mm Focal Length 650mm
S$ 183.74Was: S$ 193.42or Best OfferS$ 8.86 shipping23 watchingExplore Scientific 2 inch Dielectric Star Diagonal - 99% Reflective 2" Diagonal
S$ 213.52S$ 19.35 shipping1.25 Inch 90 Degree Zenith Mirror Diagonal Mirror for Astronomical Telescope
S$ 21.25Was: S$ 23.61or Best OfferFree postageShort Axis Secondary Mirror for DIY Newtonian Reflecting Astronomical Telescope
S$ 26.64 to S$ 53.02Was: S$ 37.58Free postage4 watchingColorCombination PrismGlass Sunshine Decompression Desktop Decoration SunCatcher
S$ 40.22or Best OfferFree postageMagik Chroma Cube Crystal Sculpture Table Decoration Magic Chroma Cube
S$ 57.59Free postage11 watchingRound Transparent Tempered Vision Glass High Temperature Resistant Vision Glass
S$ 7.24S$ 1.48 shipping1.25''/ 2'' Variable Polarizing Filter Lens for Astronomical Telescope Eyepiece
S$ 22.58 to S$ 26.56Was: S$ 25.09Free postage203mm Spherical Mirror Lens f Newtonian Reflection Astronomical Telescope F1600
S$ 16.45 to S$ 192.35S$ 11.66 shipping203mm Spherical Mirror Lens f Newtonian Reflection Astronomical Telescope F1600
S$ 28.04 to S$ 213.20Was: S$ 224.42S$ 2.95 shipping52 watchingRed Dot Lens Reflector Optical Instrument Telescopic Sight Optical Lens D21
S$ 22.15or Best OfferFree postageDIY Newton Reflector Telescope Primary Mirror 203mm Focal Length 750mm
S$ 184.54Was: S$ 194.26or Best OfferS$ 5.89 shipping9 watchingD203F800/D160 F1300 Primary Mirror + Secondary Mirror Mirrors Set For Telescope
S$ 85.58 to S$ 160.30Was: S$ 169.81S$ 14.77 shipping80 watching1pc X-Cube Prism RGB Combiner Cross Dichroic Prism Polyhedron Pyramid Decoration
S$ 10.31 to S$ 13.75Was: S$ 11.37Free postageD203F750 Primary mirror + secondary mirror Mirror Set for Telescope
S$ 224.42Was: S$ 236.24Free postage19 watchingAstronomical telescope mirrors 114 150 203 mm caliber reflector primary mirror
S$ 38.99 to S$ 185.24S$ 7.79 shipping5 watchingNewton reflector telescope secondary mirror 20/25/28/30/40/42/45/50/54/60/70mm
S$ 22.15 to S$ 66.45Free postage1.25" Flip Mirror for Astrophotography & Precise Focusing - astronomy telescope
S$ 145.27S$ 19.35 shippingOnly 3 left150mm Spherical Mirror Newtonian reflection astronomical telescope Focal 750mm
S$ 28.34 to S$ 120.62Was: S$ 29.83Free postage3 watchingAstronomical telescope 20mm-140mm reflector Telescope secondary mirror
S$ 11.38 to S$ 457.68Free postage1 watchingTriangular Prism Optical Prisms Glass Physics Teaching Refracted Educational Aid
S$ 4.71 to S$ 9.64S$ 1.48 shippingGlasses Equipment Accessories Red and Green Lens Glasses Optometry Accessories
S$ 14.62Free postageNewtonian Reflecting Telescope 114mm Primary Mirror & 25mm Sub Mirror Holder
S$ 42.57 to S$ 81.85Was: S$ 44.81Free postage15 watchingRight Angle Prism No Coating 5-30mm N-BK7 Optical Glass Triangular Prism
S$ 4.48 to S$ 10.55S$ 5.40 shipping203mm F8 Telescope Mirror DIY Astronomical telescope with 40mm secondary mirror
S$ 206.69or Best OfferS$ 88.58 shipping14 watchingFull Metal 45° Erecting Prism Diagonal Mirror Telescope f 2" & 1.25‘’ Eyepieces
S$ 279.15Was: S$ 293.84or Best OfferFree postageRight Angle Prism Al Coated Optical Glass N-BK7 Equilateral Triangular Prism
S$ 7.09 to S$ 15.11S$ 2.45 shipping6 watchingAl Coat Mirror D50x3mm Plano Reflector Optical Glass Component N-BK7 Protect Al
S$ 17.11Was: S$ 18.01S$ 7.38 shipping1.25/0.965 inch Zenith Mirror Prism 45 degree Astronomical Telescope Accessories
S$ 23.23Free postage40Mm Rain Cloud Cube Romantic Decompression Healing Crystal Ornaments Ins
S$ 25.09Free postageAstronomical telescope reflection Telescope secondary mirror Newtonian reflector
S$ 11.24 to S$ 61.34S$ 9.58 shippingLaser Protective Lens 40*3 Optical Fiber Protective Lens Glass K9/Quartz
S$ 19.87 to S$ 23.09Free postage1064nm Reflector 45 Degree Cutting Machine Lens Single Point 1 Piece
S$ 24.84 to S$ 48.40Free postage90 Degree Telescope Diagonal Mirror 0.965 Inch 1.25 Inch Telescope Accessories
S$ 14.77Free postage90 Degree Telescope Diagonal Mirror 0.965'' Telescope Eyepiece Diagonal Mirror
S$ 14.77Free postage11 watchingGermanium Lens Coating 8-12 Micron D16.5Focal Length20 Infrared Thermometer Lens
S$ 57.81or Best OfferFree postageTriangular Prism Right Angle Prism Al Coated Optical Glass
S$ 7.96 to S$ 16.57S$ 8.86 shipping1 Piece Laser Hand-Held Welding Machine Protective Lens 18*2/20*2/3/4
S$ 14.54Free postageNewtonian Reflection Astronomical Telescope Spherical Mirror 102mm Focal 700mm
S$ 52.88Was: S$ 55.65or Best OfferS$ 5.89 shipping31 watchingPhysical experiment of 90 degree total reflection of right Angle isosceles prism
S$ 7.75 to S$ 2,065.72Free postageLaserLens Green High Transmittance 530Narrowband Coating Film Green ToRed Filter
S$ 5.39or Best OfferS$ 4.28 shippingShort Axis Mirror for DIY Newtonian Reflecting Astronomical Telescope 60-100mm
S$ 95.81 to S$ 148.48Was: S$ 100.86S$ 5.89 shipping2-inch Silicon Oxide Wafer SIO2 SiliconWafer for Experimental ScientificResearch
S$ 50.16or Best OfferFree postageAl Coat Mirror Rectangular Optical Experiment Projection DIY 400-700nm Reflector
S$ 13.75 to S$ 58.28Was: S$ 14.47S$ 7.38 shipping1.25" Dielectric Diagonal for Telescope Ultra High Quality Founder Optics Astro
S$ 160.87S$ 19.35 shipping3 watchingNew D150F750 Primary mirror + secondary mirror Mirror Set Fits For Telescope
S$ 96.94or Best OfferS$ 215.27 shipping