---
product_id: 71432022
title: "Acrylic Dome/Plastic Hemisphere - Clear - 2.5\" Diameter, 3/8 Flange with Pre-Drilled Holes"
brand: "supremetech"
price: "317 kr"
currency: NOK
in_stock: true
category: "Supremetech"
url: https://www.desertcart.no/products/71432022-acrylic-dome-plastic-hemisphere-clear-2-5-diameter-3-8
store_origin: NO
region: Norway
---

# 2.5" diameter precision UV resistant clarity 3/8" flange with pre-drilled holes Acrylic Dome/Plastic Hemisphere - Clear - 2.5" Diameter, 3/8 Flange with Pre-Drilled Holes

**Brand:** supremetech
**Price:** 317 kr
**Availability:** ✅ In Stock

## Summary

> 🔮 Elevate your projects with a crystal-clear dome that’s as versatile as your vision.

## Quick Answers

- **What is this?** Acrylic Dome/Plastic Hemisphere - Clear - 2.5" Diameter, 3/8 Flange with Pre-Drilled Holes by supremetech
- **How much does it cost?** 317 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/71432022-acrylic-dome-plastic-hemisphere-clear-2-5-diameter-3-8)

## Best For

- supremetech enthusiasts

## Why This Product

- Trusted supremetech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Crystal-Clear Precision:** 2.5-inch diameter dome crafted for flawless visibility and fit.
- • **Effortless Installation:** Pre-drilled 3/8-inch flange holes make mounting a breeze.
- • **Lightweight Yet Durable:** Only 15 grams of sturdy plastic that balances strength with portability.
- • **Built to Last Under the Sun:** UV-resistant acrylic ensures long-lasting clarity without yellowing.
- • **Versatile Design for Creative Pros:** Perfect for pet windows, playgrounds, camera covers, skylights, and more.

## Overview

This 2.5-inch diameter acrylic dome features a 3/8-inch flange with pre-drilled holes for easy mounting. Made from UV-resistant, high-quality clear plastic approximately 5/64 inch thick, it offers durable protection and crystal-clear visibility. Ideal for creative applications like pet windows, playground installations, camera covers, and skylights, this lightweight 15-gram hemisphere combines functionality with sleek design.

## Description

High quality 2.5" acrylic dome, with 3/8" flange. Great for many uses. Could be used as a pet window in a gate, a kid window in a playground, a cover to protect a surveillance camera (may possibly interfere with motion detection), a cover to protect an all-sky camera, a cover for a skylight (if sealed sufficiently), and anything else you can think of. Note that the shape is half a sphere and that two put together could make a nearly perfect whole sphere.

## Features

- Useful for many applications
- 2.5 inch diameter (not counting flange), 1.25 inch height, and 3/8 inch flange with pre-drilled holes
- Clear, high quality plastic
- UV resistant and approximately 5/64 of an inch thick
- 4th photo demonstrates 2 domes making sphere, but only 1 dome per purchase

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CVPTP4D |
| ASIN  | B07CVPTP4D |
| Brand Name | SUPREMETECH |
| Customer Reviews | 4.4 4.4 out of 5 stars (684) |
| Date First Available | May 4, 2018 |
| Date First Available  | May 4, 2018 |
| Item Dimensions LxWxH | 3.25 x 3.25 x 1.25 inches |
| Item Package Dimensions L x W x H | 3.2 x 3.2 x 1.1 inches |
| Item Weight | 15 g |
| Item model number | 64mm with Holes |
| Item model number  | 64mm with Holes |
| Manufacturer | SupremeTech |
| Manufacturer  | SupremeTech |
| Product Dimensions  | 3.25 x 3.25 x 1.25 inches; 0.53 ounces |
| Size | 2.5" with Holes |

## Images

![Acrylic Dome/Plastic Hemisphere - Clear - 2.5" Diameter, 3/8 Flange with Pre-Drilled Holes - Image 1](https://m.media-amazon.com/images/I/715TeUjiHyL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: I need two 18".  Do you have more?**
A: Update: At the time this question was asked, I had decided to stop selling the 18" domes because of the cost involved in shipping and storage. However, due to customer demand, I have decided to relist, taking those costs into account. If I am able to sell at a decent rate, then I will continue to have the 18" domes available.

**Q: Hi Looking for a dome that is 10 inches in depth and 10 inches in width. Do you have any like that?**
A: I'm afraid I do not. All of my domes are half as deep as they are wide.

**Q: I'm thinking of using a dome for a door window in the trailer camper that I'm building. What do you think?**
A: I think it could possibly work, but there are plenty of things you would want to take into account. One of the main things you want to make sure of is that you had a nice tight seal. Another thing is that it would not provide as good of insulation as a double-pane window, but it may provide better insulation than a single pane window. You'll also want to take into account that acrylic can get small scratches fairly easily, although these may be able to be buffed out with the right equipment. There are most likely other things to be taken into account, but those are at least some quick things to think about. The one time I used these domes myself was for 3 windows in a play fort, and it worked nicely for that.

**Q: Can i stack two inside each other to within an 1/8 inch to crest a thermal break?**
A: You would get a thermal edge with inside the dome, since they are the exact same size and do not stack flat against each other. However the outer flat mounting ridges, would have some separation.

## Frequently Bought Together

- SUPREMETECH Acrylic Dome/Plastic Hemisphere - Clear - 2.5" Diameter, 3/8 Flange with Pre-Drilled Holes
- OVERTURE PLA Matte 3D Printer Filament 1.75mm, Matte PLA 1kg Cardboard Spool (2.2lbs), Dimensional Accuracy +/- 0.02 mm (Matte Black)

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**Shop now:** [https://www.desertcart.no/products/71432022-acrylic-dome-plastic-hemisphere-clear-2-5-diameter-3-8](https://www.desertcart.no/products/71432022-acrylic-dome-plastic-hemisphere-clear-2-5-diameter-3-8)

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*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-09-16*