Mamiya is a trademark licensed by Phase One A/S. All other brand or product names are trademarks or registered trademarks of their respective holders.
Thereof, What is the meaning of Phase 1?
The first step in testing a new treatment in humans. A phase I clinical trial tests the safety, side effects, best dose, and timing of a new treatment. … Also called phase 1 clinical trial.
Accordingly, When did Mamiya stop making cameras?
In 1984 Osawa, one of Mamiya’s major distributors, filed for the Japanese equivalent of bankruptcy and, soon after, Mamiya discontinued 135-film camera production to focus on the medium-format professional market.
Are Mamiya lenses good? Mamiya lenses are very good and up to 11×14 you will not not a difference. BUT once you get into really large enlargements, you will see it. The sharpest TLR lenses belong to Rollei (Zeiss and Schneider), but they are fixed and un or single coated, so any glare can affect color.
Also know Is Rolleiflex still in business?
DHW Fototechnik announced two new Rolleiflex cameras and a new electronic shutter for photokina 2012. The company filed for insolvency in 2014 and was dissolved in April 2015, ending any further production. The factory production equipment and remaining stocks of parts were auctioned off in late April 2015.
How many patients are in a phase 1 trial? During Phase 1 studies, researchers generally test a new drug candidate in healthy volunteers (healthy people). In most cases, 20 to 80 healthy volunteers participate in Phase 1.
What is an example of a phase?
The most familiar examples of phases are solids, liquids, and gases. Less familiar phases include: plasmas and quark-gluon plasmas; Bose-Einstein condensates and fermionic condensates; strange matter; liquid crystals; superfluids and supersolids; and the paramagnetic and ferromagnetic phases of magnetic materials.
What is a Phase 1b trial?
Phase 1b Clinical Trial means a clinical trial of a pharmaceutical product into infected patients with the primary purpose of determining safety, efficacy, metabolism, pharmacokinetic properties and clinical pharmacology of such product.
What is Mamiya camera?
Mamiya is a Japanese camera maker, founded in 1940 and that progressively specialized itself in professional medium format cameras.
How much does a Mamiya 645 cost?
Mamiya: Mamiya M 645
| Average | Mint | |
|---|---|---|
|
Body only |
$100-120 |
$240-260 |
| With lens | $180-200 | $460-480 |
| Estimate value accuracy: |
What happened to Bronica?
Acquisition and product discontinuation. Bronica was eventually acquired by the lens manufacturer Tamron Co., Ltd., in 1998 with emphasis on Bronica’s optical lens manufacturing. In May 2000, Tamron introduced under the Bronica brand the RF645 rangefinder camera.
Are all Mamiya lenses compatible?
All seven of the manual-focus Mamiya 645 cameras can use the same lenses and film inserts (film spools). The two generations use different viewfinders, grips, and other accessories that are not always cross-compatible.
How much is a Mamiya 7?
Mamiya: Mamiya 7
| Average | Mint | |
|---|---|---|
| Body only |
$1200-1300 |
$3000-3200 |
| With lens | $1200-1300 | $3000-3200 |
| Estimate value accuracy: |
Should I buy a Mamiya 645?
The Mamiya 645 is a good solid choice, but the flash sync is really slow – 1/60 sec on the Pro TL that I used to own. That makes outdoor flash photography a bit challenging. So, if flash matters, you may want to look at the Bronica ETRSi that had leaf shutter lenses that sync at all speeds.
Why are Rolleiflex so expensive?
The Rolleiflex is expensive because it was a well made camera with peerless optics for any given timeframe. Older cameras from the 1930’s can be found relatively cheaply, but have uncoated optics normally Tessars.
Is 127 film still made?
127 enjoyed mainstream popularity until its usage began to decline from the 1960s onwards in the face of newer, cartridge-based films. However, as of 2020 it survives as a niche format and is still in production.
Do they still make 120 film?
120 film is still a very popular medium format film, especially with the recent popularity of the Holga. The 120 film format was originally introduced by Eastman Kodak for its Brownie No. 2 in 1901.
Are phase 1 trials safe?
Phase I studies are done to find the highest dose of the new treatment that can be given safely without causing severe side effects. Although the treatment has been tested in lab and animal studies, the side effects in people can’t be known for sure.
How long is a Phase 1 clinical trial?
In a phase I clinical trial, you could be one of the first people to get the new drug or treatment. Phase I clinical trials each last several months to a year. They usually have 10 to 30 volunteers.
How long does a Phase 1 clinical trial take?
The United States Food and Drug Administration (FDA) provides an estimate for each clinical trial phase: Phase 1 trials, which examine the safety and dosage of a treatment, typically last several months.
What is a single phase material?
A single material may have several distinct solid states capable of forming separate phases. Water is a well-known example of such a material. For example, water ice is ordinarily found in the hexagonal form ice Ih, but can also exist as the cubic ice Ic, the rhombohedral ice II, and many other forms.
What are the 6 types of phase changes?
Sublimation, deposition, condensation, evaporation, freezing, and melting represent phase changes of matter.
What is phase transition example?
Phase transitions are transitions between different physical states (phases) of the same substance. Common examples of phase transi- tions are the ice melting and the water boiling, or the transformation of graphite into diamond at high pressures.
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