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Interactive 3D model of Astronomical Telescope with Nanostructured Multilayer Filter (Exploded)

Brackets and mounts

Astronomical Telescope with Nanostructured Multilayer Filter (Exploded)

1 views
Bounding box
11850 × 150 × 159 mm
Engine
3D Printing B-rep
Parameters
32
Published
November 4, 2026

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The prompt

Create a highly detailed, realistic 3D CAD model of an innovative astronomical telescope equipped with a removable nanostructured multilayer optical filter designed to reduce urban light pollution. MAIN COMPONENTS: 1. A professional astronomical refractor telescope with a realistic optical tube, objective lens, focusing assembly, and eyepiece/camera connection. 2. A compact removable optical filter cartridge installed inside the telescope's optical path, between the objective optics and the eyepiece or camera. 3. An enlarged cutaway view of the filter showing a transparent glass substrate coated with alternating ultra-thin dielectric layers of: - Titanium Dioxide (TiO2) - Silicon Dioxide (SiO2) 4. Show the multilayer coating as alternating transparent blue and violet layers. Make the coating visibly distinguishable in the 3D cutaway. 5. Include realistic optical components, mechanical mounting rings, filter housing, and precision alignment features. 6. Add a separate exploded view showing the glass substrate, individual dielectric layers, filter housing, and telescope mounting assembly. SCIENTIFIC VISUALIZATION: Show incoming light rays from a distant astronomical object entering the telescope. Illustrate the proposed filter's intended selective spectral transmission: reducing selected artificial-light wavelength bands while transmitting selected useful astronomical wavelengths. DESIGN STYLE: - Professional engineering CAD appearance. - Realistic mechanical proportions. - Accurate optical assembly layout. - Dark metallic telescope body. - Transparent glass and visible thin-film layers. - Clean white or light gray background. - Three-dimensional orthographic and isometric views. - Technical engineering presentation suitable for a science fair project. IMPORTANT: This is a proposed conceptual prototype, not a validated working device. Do not display invented performance measurements or claim a verified 85% improvement. Make all components separately identifiable and suitable for future engineering development.

Parameters

NameValueRange
Layout gap along X1000 mm200 – 3000
Tube length900 mm300 – 1500
Tube outer diameter120 mm60 – 200
Tube wall thickness3 mm1 – 6
Objective aperture100 mm50 – 150
Objective cell OD115 mm80 – 160
Objective cell thickness35 mm20 – 60
Ring ID130 mm80 – 180
Ring width20 mm10 – 40
Ring spacing300 mm100 – 600
Dovetail bar length200 mm100 – 400
Focuser body length120 mm60 – 200
Focuser body OD70 mm40 – 100
Eyepiece adapter length80 mm50 – 150
Adapter main OD55 mm30 – 80
Cartridge OD80 mm50 – 120
Cartridge thickness25 mm10 – 50
Filter glass diameter50 mm20 – 80
Filter glass thickness3 mm1 – 6
Retaining bezel OD55 mm30 – 80
Retaining bezel thickness2 mm1 – 6
Quick release mount OD90 mm50 – 130
Quick release mount thickness15 mm8 – 30
Number of dielectric layers30 mm20 – 40
Visual layer thickness0.5 mm0.2 – 2
Visual gap between layers0.4 mm0.1 – 2
Coating layer diameter50 mm20 – 80
Cutaway length150 mm100 – 250
Cutaway width80 mm50 – 150
Cutaway height50 mm30 – 100
Ray overlay length800 mm300 – 1600
Ray overlay diameter2 mm1 – 6

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

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Astronomical Telescope with Nanostructured Multilayer Filter (Exploded) - Free CAD Model (STEP, STL) | TextoCAD