Convex and Concave Lenses
18:13
YouTubeManocha Academy
Convex and Concave Lenses
Convex and Concave Lenses are Spherical Lenses. We look at the Image Formation by these spherical lenses using ray diagrams. Light ray rules for Convex Lens and Concave Lens are discussed. Using these rules we can find the position and properties of the image. I'll be the object in this video and you need to find my image! Android App: https ...
已浏览 418.7万 次2019年3月4日
Lens Review
Canon EF-S 18-135mm f/3.5-5.6 IS STM lens review (with samples)
7:35
Canon EF-S 18-135mm f/3.5-5.6 IS STM lens review (with samples)
YouTubeChristopher Frost
已浏览 97.8万 次2014年3月10日
Canon’s CHEAPEST RF ZOOM Lens: 100-400mm f5.6-8 IS Review…is it worth it?
20:39
Canon’s CHEAPEST RF ZOOM Lens: 100-400mm f5.6-8 IS Review…is it worth it?
YouTubeJared Polin
已浏览 24.3万 次2022年4月4日
Nikon Z 85mm f1.8 S Lens REVIEW | LASER SHARP, But…
14:59
Nikon Z 85mm f1.8 S Lens REVIEW | LASER SHARP, But…
YouTubeJared Polin
已浏览 20.9万 次2020年1月2日
热门视频
Camera Lenses Explained: What Every Beginner NEEDS to Know
15:23
Camera Lenses Explained: What Every Beginner NEEDS to Know
YouTubeThink Media
已浏览 39.2万 次10 个月之前
Camera Lenses Explained For Beginners (What Do The Numbers Mean?)
11:30
Camera Lenses Explained For Beginners (What Do The Numbers Mean?)
YouTubeThink Media
已浏览 51万 次2021年8月4日
How Lenses Function
3:29
How Lenses Function
YouTubeCanon Imaging Asia
已浏览 110.9万 次2016年11月14日
Lens Comparison
Lens Comparison: Sigma 50mm f/1.4 ART vs Canon 50mm f/1.2L (fixed)
15:54
Lens Comparison: Sigma 50mm f/1.4 ART vs Canon 50mm f/1.2L (fixed)
YouTubeMatthew Gore
已浏览 34.2万 次2015年5月13日
The ONE lens you need: Sigma 16-300mm vs Tamron 18-300mm SUPERZOOM lens review!
7:13
The ONE lens you need: Sigma 16-300mm vs Tamron 18-300mm SUPERZOOM lens review!
YouTubeTony & Chelsea Northrup
已浏览 14.9万 次7 个月之前
The ULTIMATE Transitions Lens Comparison
The ULTIMATE Transitions Lens Comparison
YouTubeThe Spectacle Factory
已浏览 4.5万 次6 个月之前