---
product_id: 603191918
title: "Optical Glass Objective Lens Concave&Convex Lens for DIY Astronomical Telescope 60mm"
brand: "caume"
price: "S$57"
currency: SGD
in_stock: true
category: "Caume"
url: https://www.desertcart.sg/products/603191918-optical-glass-objective-lens-concave-and-convex-lens-for-diy
store_origin: SG
region: Singapore
---

# 700mm fixed focal length for sharp telephoto focus 60mm diameter precision lens Apochromatic double-separation design for crystal-clear, low-dispersion imaging Optical Glass Objective Lens Concave&Convex Lens for DIY Astronomical Telescope 60mm

**Brand:** caume
**Price:** S$57
**Availability:** ✅ In Stock

## Summary

> 🔭 Unlock the cosmos with crystal-clear precision — don’t just watch the stars, own them!

## Quick Answers

- **What is this?** Optical Glass Objective Lens Concave&Convex Lens for DIY Astronomical Telescope 60mm by caume
- **How much does it cost?** S$57 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/603191918-optical-glass-objective-lens-concave-and-convex-lens-for-diy)

## Best For

- caume enthusiasts

## Why This Product

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

## Key Features

- • **Telephoto Powerhouse:** 700mm focal length delivers a narrow, immersive field of view perfect for deep-sky exploration and detailed celestial observation.
- • **Apochromatic Brilliance:** Double-separation lens structure eliminates chromatic aberration, ensuring vibrant, true-to-life images without yellowing or edge peeling over time.
- • **DIY Astronomer’s Dream:** Ideal for custom telescope builds and optical testing, this lens combines cutting-edge tech with hands-on versatility to elevate your stargazing game.
- • **Pinpoint Precision Optics:** Experience razor-sharp clarity with a 60mm diameter lens engineered for high-resolution astronomical viewing.
- • **Consistent Imaging Quality:** Each lens set is rigorously tested and paired for flawless performance, guaranteeing reliable, professional-grade results every time.

## Overview

This 60mm optical glass objective lens features a 700mm fixed focal length and an apochromatic double-separation design, delivering high-resolution, low-dispersion images ideal for DIY astronomical telescopes. Tested for consistent imaging quality, it ensures sharp, vibrant views without degradation over time, making it a top choice for serious amateur astronomers and optical enthusiasts.

## Description

desertcart.com : Optical Glass Objective Lens Concave&Convex Lens for DIY Astronomical Telescope 60mm : Electronics

## Features

- Model:60mm, Diameter:62mm, Focus:700, Focusratio:F11.6, Film:Blue
- The objective lenses are all equipped with apochromatic double-separation optical structure, and the two-piece apochromatic lenses have better compatibility with the bonded ones, resulting in high imaging sharpness with no worry about the aging of the photosensitive glue in the large-diameter objective lenses that may cause yellowing and edge peeling over time.
- The objective lenses are tested and paired for imaging quality through a parallel light pipeline and dividing plate, ensuring that each set of objective lenses delivers consistent imaging performance.
- High-resolution, low-dispersion objective lenses are the best choice for various applications such as telescope objective lenses and parallel light pipeline production testing instruments.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CMZQF1LV |
| Best Sellers Rank | #167 in Microscope Lenses |
| Brand | CAUME |
| Camera Lens | This 60mm lens offers a focal length of 700mm, providing a narrow field of view suitable for telephoto photography. It features optical image stabilization for steady shots, making it ideal for astronomical telescopes and other applications requiring high-resolution, low-dispersion imaging. |
| Camera Lens Description | This 60mm lens offers a focal length of 700mm, providing a narrow field of view suitable for telephoto photography. It features optical image stabilization for steady shots, making it ideal for astronomical telescopes and other applications requiring high-resolution, low-dispersion imaging. Camera Lens Description This 60mm lens offers a focal length of 700mm, providing a narrow field of view suitable for telephoto photography. It features optical image stabilization for steady shots, making it ideal for astronomical telescopes and other applications requiring high-resolution, low-dispersion imaging. See more |
| Exposure Control Type | Manual |
| Focal Length Description | 700 mm |
| Focus Type | Fixed Focus |
| Image stabilization | Optical |
| Lens | Telephoto |
| Lens Design | Prime |
| Lens Type | Telephoto |
| Manufacturer | CAUME |
| Manufacturer Part Number | TianWen11WYJ02 |
| Maximum Aperture | 7 Millimeters |
| Maximum Focal Length | 700 Millimeters |
| Media Type | ProductImage |
| Minimum Aperture | 11.6 Millimeters |
| Minimum Focal Length | 60 Millimeters |
| Model Name | 60mm |
| Photo Filter Size | 62 Millimeters |
| UPC | 764015311437 |
| Water Resistance Level | Not Water Resistant |
| Zoom Ratio | 1:1 |

## Product Details

- **Brand:** CAUME
- **Focal Length Description:** 700 mm
- **Lens Type:** Telephoto
- **Maximum Focal Length:** 700 Millimeters

## Images

![Optical Glass Objective Lens Concave&Convex Lens for DIY Astronomical Telescope 60mm - Image 1](https://m.media-amazon.com/images/I/51PswirEGLL.jpg)
![Optical Glass Objective Lens Concave&Convex Lens for DIY Astronomical Telescope 60mm - Image 2](https://m.media-amazon.com/images/I/51lxPd4KCUL.jpg)
![Optical Glass Objective Lens Concave&Convex Lens for DIY Astronomical Telescope 60mm - Image 3](https://m.media-amazon.com/images/I/51HK5xSC-7L.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.sg/products/603191918-optical-glass-objective-lens-concave-and-convex-lens-for-diy](https://www.desertcart.sg/products/603191918-optical-glass-objective-lens-concave-and-convex-lens-for-diy)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-10-13*