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76. 1.25 Inch 2X 3X 5X Four-Piece Telescope Extender Barrow Mirror Achromatic Filter 
[Dec 24, 2025]
[Dec 24, 2025] 2x 3x 5 extender, all metal material, 1.25-inch/31.7mm interface, 4-piece fully multi-layer green film lens, built-in copper ring, which can well protect the inserted eyepiece body The interface has a 1.25-inch ...
77. D203f750 D203f1600 Telescope Primary Mirror Objective Lens with Secondary Mirror D=203mm Focal ... [Jan 13, 2026]
[Jan 13, 2026] Name: 203750 reflection of the objective lens group Type: spherical primary mirror Origin: Chinese mainland Diameter (D): 203mm Focal length (F): 750mm Primary mirror weight : about 1350mm Surface: aluminum and ...
78. Newtonian Reflection of Objective Lens Group Focal Length 500 870 900mm Telescope Astronomic ... [Jan 13, 2026]
[Jan 13, 2026] Features: Since the cost of the mirror is much lower than that of the lens, it is often a reflective, rather bulky, for large-diameter telescopes. Portable design of the telescope, although the tube is only 500mm, ...
79. D130f520 D130f520 D130f650 Parabolic Newtonian Reflector Spherical Primary Objective DIY ... [Jan 05, 2026]
[Jan 05, 2026] Description Report Item A: D130F520 high-precision parabolic reflective lens, 133mm diameter, 520mm focal length, focal ratio 4, aluminum coating and silicon dioxide protective film. B: D130F650 parabolic ...
80. D203f1600 Parabolic Surface Main Mirror for DIY Newton's Reflected Astronomical Telescope [Jan 13, 2026]
[Jan 13, 2026] High Accuracy D203F1600 Parabolic Surface Main Mirror For DIY Newton's Reflected Astronomical Telescope Long Focal Length Material: optical glass Type: Pangal Poor reflex mirror Function: Used to make reflected ...
81. 2 Inch Refraction Focusing Seat with 140 Outer Stronomical Telescope Adapter [Dec 24, 2025]
[Dec 24, 2025] Matching lens tube inner diameter size: 133.6mm (140x3.2 PVC can match) This 160mm focus adapter ring is specially designed and manufactured for 140X3.2 PVC tubes. This adapter ring matches our 2-inch all-metal ...
82. 1.25-Inch 90-Degree Prism Zenith Mirror 31.7mm Astronomical Telescope Metal Interface [Dec 24, 2025]
[Dec 24, 2025] 1.25-inch interface, the two ends of the interface are metal The middle triangular part is plastic, and the interfaces on both sides have dust covers. Built-in prism, full erect image, used for refracting ...
83. 1.25'' 90-Degree Diagonal Adapter Zenith Diagonal Mirror Prism Interface [Dec 24, 2025]
[Dec 24, 2025] 1.25-inch interface, the two ends of the interface are metal, the middle triangular part is plastic, and the interfaces on both sides have dust covers. The built-in plane mirror forms a mirror image, up and down, ...
84. 5-Piece 2-Inch Manual Filter Wheel Astronomical Telescope Deep Space Planetary [Dec 24, 2025]
[Dec 24, 2025] 2'' Eyepiece Manual Filter Wheel Filter Accessories 5-pieces Suitable for black and white frozen cameras Can be built-in 5 pieces of 2-inch filters Can be connected to 2-inch filter lens photography, visual ...
85. M42/M48/M54 Focal Plane Ring Deep Space Photography Adjustment [Dec 24, 2025]
[Dec 24, 2025] M42 focal plane adjustment ring Internal thread, length 10mm External thread, length 3.5mm Weight: 65g Minimum thickness: 12mm Diameter: 75mm M48 focal plane adjustment ring Internal thread, length ...
86. D114f450 D114f50 Parabolic Surface Main Mirror for DIY Newton's Reflected Astronomical Telescope [Dec 24, 2025]
[Dec 24, 2025] D114F450 parabolic Newtonian reflector, parabolic primary mirror, aperture 114mm, focal length 450mm, focal ratio 3.95, 1/6λ accuracy, surface aluminum coating and protective film. D114F500 parabolic ...
87. 6.3m Astronomy Monochrome Telescope Guiding Camera with Sony Imx178 G3CMOS06300kma [Jan 13, 2026]
[Jan 13, 2026] G3CMOS' Basic Characteristic G3CMOS camera is an Astronomy camera that adopts SONY Exmor, Exmor R and Exmor RS CMOS sensor as the image-picking device and USB3.0 is used as the data transfer interface. High sensitivity ...
88. 10.3m Astronomy Cameras with Sony Imx294 Telescope Color G3CMOS10300kpa [Jan 13, 2026]
[Jan 13, 2026] G3CMOS' Basic Characteristic G3CMOS camera is an Astronomy camera that adopts SONY Exmor, Exmor R and Exmor RS CMOS sensor as the image-picking device and USB3.0 is used as the data transfer interface. High sensitivity ...
89. 8.3MP Color Astronomical Telescope Camera with Sony Imx585 Astronomy Te Cooling Atr3CMOS08300kpa [Jan 13, 2026]
[Jan 13, 2026] ATR3CMOS08300KPA Introduction ATR3CMOS08300KPA camera uses the SONY IMX585 CMOS sensor, with a sensor format of 1/1.2'', and an 8.3 megapixel resolution. The pixel size is 2.9um*2.9um, with a resolution of 3840*2160. ...
90. 2.3m Astronomy USB3.0 CMOS Telescope Camera Monochrome Sony Sensor G3CMOS02300kmc [Jan 13, 2026]
[Jan 13, 2026] G3CMOS' Basic Characteristic G3CMOS camera is an Astronomy camera that adopts SONY Exmor, Exmor R and Exmor RS CMOS sensor as the image-picking device and USB3.0 is used as the data transfer interface. High sensitivity ...
