13* or 22* or 34* or 42* or 48*
What products does Smith Optics sell?
Smith Optics is an upscale manufacturer of, primarily, sunglasses. The company also makes specialized goggles, such as for skiing or motorsports, and has lens, accessory, and even apparel lines.
How do Vortex Scopes compare in quality and optics to Leupold and Nikon?
As far as quality and durability vortex has Leupold and Nikon beat.
Optics_----- That's all in how you see things .I have looked thru the vortex viper HS model VHS-4302 44mm,Leupold varx-3 2.5x10 50mm and Nikon Monarch. an apple to apple comparison. Vortex won in clarity but lacked slightly to the Leupold in low light clarity followed by Nikon. Very slight differences between all 3. Vortex around 380.00 us. Leupold comes in at 549.00 us, and Nikon at 479.00. for the money its Vortex, leupold then Nikon.
They are 3-dimensional objects comprising two congruent and parallel triangular faces and three rectangular faces joining the sides of the triangles.
What is an affective partisan polarization?
An affective partisan polarization is the process of steady growth of the mutual dislike in the United States between the Republicans and Democrats since the 1970s.
Is there an upper limit to magnification using visible light?
Yes, the wavelength of the light limits the maximum magnification of a microscope. Using visible light, the limit is about 1200 to 1500X.
Why are you up side down in a spoon?
When you look into the deep side a spoon, you appear to be upside down because the light particles that reach the spoon reflect in different angles, reversing the image inside. This happens because the spoon is not completely flat, and the curves create such an effect.
Why do different elements have different colors?
The color of objects is determined by their ability to reflect, absorb, scatter or transmit light and also by the anatomy& physiology of the eye and brain.
What are the uses of optical fibers in medicines?
Optical fibers are widely used in medicine for various applications, primarily in minimally invasive procedures. They enable endoscopes to transmit high-quality images from inside the body, allowing for diagnosis and treatment without large incisions. Additionally, optical fibers are utilized in phototherapy, delivering laser light for procedures like tumor ablation and tissue repair. Their ability to convey light and images with precision enhances both surgical outcomes and patient safety.
Why are YAG lasers rated in Joules and not mW?
YAG lasers are rated in Joules because they often operate in pulsed mode, delivering energy in short bursts. The energy output per pulse is more significant for applications like laser surgery or materials processing, where the total energy delivered in a pulse is critical. In contrast, milliwatts (mW) measure continuous output power, which is less relevant for the high-energy, short-duration applications typical of YAG lasers. Thus, Joules provide a more meaningful measure of their performance in these contexts.
The structural formula for 2-hydroxypropanoic acid, commonly known as lactic acid, is CH₃-CHOH-COOH. It has a chiral center at the carbon atom bonded to the hydroxyl group (OH), which allows it to exist in two enantiomeric forms that are non-superimposable mirror images of each other. Because of this chirality, 2-hydroxypropanoic acid can rotate plane-polarized light, a property known as optical activity, depending on the specific enantiomer present.