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Optical Glass Objective Lens Concave&Convex Lens for DIY Astronomical Telescope 80mm

Product ID: 671422660

Details

Brand
CAUME
Compatible Mountings
T Mount
Focal Length Description
80.0
Lens Type
Telephoto

🎯F7.5 focal ratio for sharp, precise focus

🔭80mm aperture for crisp celestial views

🧪Apochromatic double-separation optics for minimal chromatic aberration

S$103

Duties & taxes included

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Description

🔭 See the stars like never before — your DIY telescope’s secret weapon!

VERSATILE COMPATIBILITY - Fits T-mount cameras, smartphones, and laptops—unlock professional-grade optics for your DIY projects and astrophotography.
CRYSTAL CLEAR COSMIC CLARITY - Experience ultra-sharp, high-resolution images with apochromatic double-separation lenses that eliminate color fringing.
DIY ASTRONOMERS DREAM LENS - Perfectly sized 80mm diameter and 600mm focal length (F7.5) tailored for custom telescope builds and optical experiments.
PRECISION PAIRED FOR PERFECTION - Each lens set is rigorously tested and matched for consistent, reliable imaging performance every time you look up.
BUILT TO LAST DESIGNED TO IMPRESS - Durable optical glue bonding prevents yellowing and edge peeling, ensuring your lens stays pristine over time.

The CAUME 80mm Optical Glass Objective Lens features an 83mm diameter and 600mm focal length with an F7.5 ratio, utilizing apochromatic double-separation optics to deliver high-resolution, low-dispersion images. Engineered for DIY astronomical telescopes and optical testing, it offers durable bonding to prevent aging effects and is precision-paired for consistent performance. Compatible with T-mount devices, it’s the ideal choice for millennial makers seeking professional-grade clarity and reliability in their stargazing setups.

Specifications

ASIN	B0CMZGQHLV
Best Sellers Rank	#141 in Telescope Eyepieces
Brand	CAUME
Camera Lens	The CAUME 80mm Optical Glass Objective Lens is a fixed-focus, prime telephoto lens designed for DIY astronomical telescopes and parallel light pipeline testing instruments. With a diameter of 83mm and a focal length of 80mm (F7.5), it features an apochromatic double-separation optical structure that ensures high imaging sharpness and minimizes chromatic aberration. The lens is tested and paired fo…
Compatible Camera Mount	T Mount
Compatible Devices	Camera, Smartphone, Laptop
Focal Length Description	80.0 millimeters
Focus Type	Fixed Focus
Image stabilization	Optical
Lens	Telephoto
Lens Design	Prime
Manufacturer	CAUME
Manufacturer Part Number	TianWen11WYJ04
Maximum Aperture	7.5 f_stop
Maximum Focal Length	8 centimeters
Minimum Focal Length	8 centimeters
Model Name	80mm
Number of Items	1
Screen Size	8 centimeters
UPC	764015311451
Unit Count	1 Count

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