
( Brand: Schott ), ( Manufacturer Part Number: 1113137 ), ( Part Type: Light )
The Schott Spectranova Light 1113137 SEF is a premium quality, high-transmission sapphire glass designed for a wide range of demanding optical applications. This exceptional product is part of Schott's renowned Spectranova series, known for its unparalleled quality and reliability.
The Schott Spectranova Light 1113137 SEF boasts a remarkable light transmission of up to 97% in the visible range, making it an ideal choice for applications where high light transmission is crucial. The glass is crafted from high-quality synthetic sapphire, ensuring excellent clarity and durable performance.
One of the standout features of this sapphire glass is its extraordinary hardness, with a value of 9 on the Mohs scale. This hardness makes the Schott Spectranova Light 1113137 SEF highly resistant to scratches and abrasions, ensuring longevity and reliability even under harsh conditions.
The Schott Spectranova Light 1113137 SEF is also notable for its excellent thermal and chemical resistance. It can withstand high temperatures and harsh chemicals without degradation, making it suitable for use in various challenging environments.
This sapphire glass is available in various sizes, with a maximum diameter of 100mm and a thickness ranging from 0.1mm to 10mm. The Schott Spectranova Light 1113137 SEF is delivered with a high-quality, UV-stable AR coating on both sides, further enhancing its light transmission and reducing reflections.
In summary, the Schott Spectranova Light 1113137 SEF is a top-tier sapphire glass, ideal for applications that require high light transmission, exceptional hardness, and outstanding thermal and chemical resistance. Its premium quality, combined with Schott's unmatched expertise in glassmaking, makes it a reliable choice for professionals in the optical industry.
The Schott Spectranova Light 150SEF is a high-quality glass for solar telescopes, known for its exceptional optical clarity and low thermal expansion. Here are some pros and cons to consider before making a purchase:
Pros:1. Superior Optical Quality: Schott Spectranova glass is renowned for its outstanding transmission and low scatter properties, making it ideal for solar observation.
2. Low Thermal Expansion: The glass's low thermal expansion coefficient reduces the risk of thermal stress and potential cracking, ensuring long-term durability.
3. High Resistance to Solar Radiation: The Schott Spectranova Light 150SEF is designed to withstand intense solar radiation, making it suitable for observing the Sun without the risk of damage.
4. Wide Field of View: The 150mm diameter of the glass offers a wider field of view, allowing you to capture more of the Sun's surface during observation.
Cons:1. High Cost: Schott Spectranova glass is more expensive compared to other types of solar glass, which might be a barrier for some potential buyers.
2. Requires Careful Handling: Due to its high quality, the Schott Spectranova Light 150SEF requires careful handling to avoid scratches or damage, which could impact its performance.
3. Not Suitable for General Purpose: While the Schott Spectranova Light 150SEF is excellent for solar observation, it may not be the best choice for other types of telescopes or general astronomical observations.
In conclusion, if you are serious about solar observation and have the budget for it, the Schott Spectranova Light 150SEF is an excellent choice due to its superior optical quality, low thermal expansion, and high resistance to solar radiation. However, if cost is a concern or you need glass for general astronomical observations, other options may be more suitable. It is essential to carefully consider your needs and budget before making a purchase.
The bottom is a little bent.
The only testing done to this item is see if powers on or not. Condition: this item is used it does not have the light bulb installed.
Schott spectranova light source. See pictures. 150SEF pn: : spectranova light sources to meet a wide range of display case lighting needs and provide these benefits compact, innovative design low power consumption very noise maintenance quick, easy tool-less lamp change 70 w 150 model's with outstanding color rendering sef SE's.
The unit was plugged it in and sounded like wanted to turn on but there no light due fact of bulb.