TAPAUVCK
Short Axis Secondary Mirror for DIY Reflection Astronomical Telescopes (Options 20/25/35/40/70mm Available)(25mm)
30mm Diameter Glued Aperture Objective Lens - Refractive Astronomical Telescope, DIY Accessory...
High-Transmittance 850nm Optical Glass Filter Lens - Visible Light Cut-Off, Narrowband 1PCS(30x1mm)
1.25-Inch Telescope Eyepiece Focusing Ring Set - 3-Piece Precision Aluminum for Enhanced Astronomy Viewing
High-Transmittance 850nm Optical Glass Filter Lens - Visible Light Cut-Off, Narrowband 1PCS(34x1.2mm)
1 x Newtonian D305F1200 305mm Parabolic Reflector Mirror with 80mm Secondary (80mm Mirror)
1pc D80F500 83mm Glued Green Film Astronomical Telescope Objective Lens - DIY...
1 x 154mm High Definition Dual Separation Lens - 750mm/1200mm Focal Length...
1 x Newton D130F650 Parabolic Reflector Primary Mirror 35mm Secondary - Accessory...
Short Axis Secondary Mirror for DIY Reflection Astronomical Telescopes (Options 20/25/35/40/70mm Available)(90mm)
1 x D80mm Green Film Glued Achromatic Lens for DIY Astronomical Telescopes...
Light Filter for Black and White Cameras - Optical Glass Color Correcting...
Achromatic Lens D70 mm for DIY Astronomical Telescope (Focal Length 400 mm)...
D40 achromatic objective for refractive astronomical telescope (DIY): 40 mm diameter and...
90mm Refractive Astronomical Telescope, Dual Separation Lens - Focal Length: 500/900/1000mm(D90F500 Broadband Film)
Lens Set for Astronomical Telescope (1 Piece) DIY Projects, Compatible with Xingtrang...
D70 70mm Double Separation Single Sided Blue Film Telescope Lens with Retaining Ring(D70F360)
Short Axis Secondary Mirror for Reflector Astronomical Telescopes (DIY): 20/25/35/40/70mm(85mm)
30mm Aperture Refractive Astronomical Lens 1 Piece Bonded Series DIY Accessory for...
1 x Newtonian Parabolic Reflector Primary Mirror D150F750 with 35mm Secondary -...
1 x 154mm High Definition Dual Spacing Objective Lens - 750mm/1200mm(D154F750 Single-Layer)...
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