Background: Visual impairment, specifically anterior segment pathology, presents a significant burden of disease in the world.Telemedicine and e-health: the official journal of the American Telemedicine AssociationBhatter, ParamCao, LouieCrochetiere, AustinRaefsky, Sophia M.Cuevas, Laura R.Enendu, KaosoluchiFrisch...
These frogs found in the Brazilian Mata Atlantica the atlantic rainforest. This photo was taken using a macro lens in the wild in Brazil. Some of these beautiful frogs are endemic to Brazil. ,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版
John A. Ares describes in detail how one can convert film into digital files by using a DSLR camera and a macro lens.
Ladybug Animal closeup Macro photo of a Ladybug or also known as the Ladybird beetle (Coccinellidae) perched on an ornamental plant in the yard photographed using a macro lens Bandung - Indonesia.,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容
Even though a tripod performs a pretty basic function, choosing the best tripod often involves many competing factors. Finding the best tripod requires identifying the optimal combination of trade-offs for your type of photography. The top considerations are usually its sturdiness, weight and ease ...
Using a morpho-functional approach, we focus on reef building coral colonies as one of the major components providing habitat on reefs (for macrofauna/organisms >1 cm). Yet, the orientation of coral colonies used to calculate shelter volumes were based on their orthographic projections, while ...
you’ll want to set your camera lens to manual focus and leave the focus ring set to the closest focusing point. On a dedicate macro lens, this would generally mean 1:1 lifesize magnification. From this point forward, you won’t be changing your focus by the lens, but rather moving th...
Apple knows a thing or two about general photography, and they have probably invested millions of man hours, hundreds of millions in pro advice, and over the years a few billions in refining the cameras “decision processes” to absolute optimum in almost all situations. Use it!! That way ...
When you are getting started the best camera to use is the best camera you have. The DSLR is the gold standard. If you want to buy a camera for serious photo scanning, or serious photography in general, this is what you want. But remember, whatit comes down to is the quality of you...
<div p-id="p-0001">A macro lens includes an object-side lens unit having a positive refractive power, a first focusing lens unit having a negative refractive power, a second focusing lens unit having