NIYADO
D70 70mm Double Separation Single Sided Telescope Lens for Blue Film with...
Neutral density filter, diameter =12.5mm/25mm/W*L=50x50mm, optical =0.1~1.0, 1pcs(Square WxL50x50mm Density1)
Achromatic Lens D70 mm (1 Piece) for DIY Astronomical Telescope 400 Focal...
Absorption-Type Neutral Density Optical Filter, 50x50mm, Transmittance 0.0001%-90% 1PCS(10% Transmittance)
1 Piece Newton Parabolic Reflector Main Mirror & 35mm Secondary - DIY...
1PCS Circular Linear Polarizer - 2.5mm Thickness, Extinction Ratio 1000:1(25.4mm)
High-Transmittance 850nm Optical Glass Filter Lens - Narrowband Infrared for Photography 1PCS(13.8x1mm)
50x50mm High Quality Absorption Type Neutral Density Optical Filter, Transmittance 0.0001%-90% 1PC(0.001% Transmittance)
Neutral density filter, diameter =12.5mm/25mm/W*L=50x50mm, optical =0.1~1.0, 1pcs(Square WxL50x50mm Density0.3)
Stainless Steel Conveyor Rollers - 5 Units, Diameter from 1" to 2.36",...
1pc D131F700 Double Separated Multi-Layer Green for Astronomical Telescopes - 131mm Caliber,...
Spherical primary mirror for telescope Astronomical Reflector (1 Unit) - Accessories DIY...
25mm Stainless Steel Conveyor Rollers - High Strength Replacement for Industrial and...
D30 mm Bonded Lens (1 Piece) - Achromatic Telescope for DIY Astronomy...
Absorption-Type Neutral Density Optical Filter, 50x50mm, Transmittance 0.0001%-90% 1PCS(0.3% Transmittance)
1pc Short-Axis Secondary Mirror for DIY Reflecting Astronomical Telescopes - Available in 20/25/35/40/70mm Sizes(95mm)
Neutral density filter, diameter =12.5mm/25mm/W*L=50x50mm, optical =0.1~1.0, 1pcs(Round D25mm Density0.7)
Light Filter for Black and White Photography - Optical Glass Color Correcting Landscape 1PCS(52mm)
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