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The Seagate® Enterprise Capacity 3.5 HDD (formerly Constellation® ES) delivers the scalability that data centers need to reliably meet their demanding growth of unstructured data. 4TB per drive for maximum density server & storage solutions Perfect for reliable, 24×7 bulk data storage Predictable 7200-RPM performance in SAS or SATA environments Energy efficient with low power & cooling requirements SED & SED FIPS options to protect data & ease disposal costs Supersize Your Data Center Storage The Enterprise Capacity 3.5 HDD is the perfect foundation for building maximum density server & storage solutions. These 4TB 3.5-inch capacity-optimized hard drives support the highest density storage per square foot for a great return-on-investment. Reliable, Robust Bulk Data Storage for a 24x 7 World Building high capacity RAID storage in multi-drive chassis requires predictable & consistent performance. The Enterprise Capacity 3.5 HDD provides enhanced error correction, super-parity & end-to-end SAS-based data integrity for accurate data storage each & every time. With its robust 7200-RPM performance, multi-drive firmware, ramp load technology & a humidity sensor it’s the perfect solution for maximizing your enterprise system consistency & reliability in even the harshest environments. 24×7 Energy Efficient Data Storage Storing massive amounts of unstructured data is easy & energy efficient with the Enterprise Capacity 3.5 HDD. It uses a minimum power (less than 11.86W on average) & cooling envelope to store up maximum capacity bulk data in the smallest footprint. Purpose-built for enterprise environments, Seagate Power Choice™ technology enables the T10-compliant power management standard, allowing organizations to tailor systems for optimal energy usage resulting in up to 90% more power savings. Protect Data with SED Options Enterprise Capacity 3.5 HDD protects data where it lives—on the drive. Choose from Self-Encrypting Drive & SED FIPS 140-2 options* from the ES.3, ES.2 & ES drive generations. Also included is Seagate Instant Secure Erase technology for easy & cost effective drive disposal: What’s In the Hard Drive? High reliability with an MTBF of 1.4M hours Super-parity & humidity sensor keep drive operating– even in the harshest environments 6 Gb/s performance in both SAS & SATA interfaces Seagate Instant Secure Erase for secure, easy & cost-effective drive disposal Seagate RAID Rebuild significantly speeds RAID recovery times ...
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The Seagate® Enterprise Capacity 3.5 HDD V.3 (formerly Constellation® ES.3) delivers the scalability that data centres need to reliably meet their demanding growth of unstructured data. Highest-capacity enterprise drive, up to 4TB for maximum density server & storage solutions

Features:
Perfect for reliable, 24×7 bulk data storage, Predictable 7, 200-rpm performance even in the most rugged multi-drive SAS or SATA environments, Best-in-class energy efficiency with low power & cooling requirements, Protect your data & ease data disposal costs & management with the SED FIPS 140-2 option. The Constellation ES.3, with the industry's highest capacities in a 3.5 inch HDD form factor, is the perfect foundation for building maximum density server & storage solutions. These capacity-optimised hard drives support up to 152TB of storage per square foot for a great return-on-investment for your enterprise storage. Building high capacity RAID storage solutions requires predictable & consistent performance. With the Constellation ES.3, we take it a step further & ensure that your data is stored reliably in multi-drive chassis solutions. Storing massive amounts of unstructured data is easy & smart with the Constellation ES.3. Designed with best-in-class energy efficiency, it uses a minimum power & cooling envelope to store up to 152TB per square foot.

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One of the most common uses of filtration is to soften or change images using diffusion effect filters. Diffusion, Refraction & Enhancing glass filters have a wide range of uses, the most common being the improvement of close up facial images, removing blemishes & improving skin tones. Black Supermist is a filter that softens fine detail & reduces contrast. This filter is more subtle than a standard Supermist, with less lightening of shadow areas. ...
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Color-Grad® Neutral Density Filters
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Tiffen soft-edged neutral density (ND) filters selectively reduce the amount of light falling on subject areas. A must-have for all videographers. ...
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Tiffen soft-edged neutral density (ND) filters selectively reduce the amount of light falling on subject areas. A must have for all videographers. ...
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The Tiffen polarising filter is ideal for colour or contrast enhancements, removing reflections from water & glass (impossible to do electronically) while adding richer, more natural colour saturation. ...
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Holds up to 6 sheets of 4x 5" film. ...
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4x4 Circular Polarising Filter

The circular polarizer filter produces the same effect as a linear polarizer filter, but is used in cameras where polarizing elements are used in the beam-splitters of the camera. If using a linear polarizer with such cameras, the light can become cross polarized (giving the same effect as using two polarizers together). Circular polarizers are made from a different polarizing material than linear and will usually prevent the cross polarization. Note that circular polarizers may only be used one way in front of the lens and are marked accordingly.
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£150.00

Product Description

The circular polarizer filter produces the same effect as a linear polarizer filter, but is used in cameras where polarizing elements are used in the beam-splitters of the camera. If using a linear polarizer with such cameras, the light can become cross polarized (giving the same effect as using two polarizers together). Circular polarizers are made from a different polarizing material than linear & will usually prevent the cross polarization. Note that circular polarizers may only be used one way in front of the lens & are marked accordingly.

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LENS - An optical element which converges or diverges light
Camera - An electronic device used for taking photographs
Filter - A device used to separate mixtures
Filter - An optical device to remove or enhance particular wavelengths of light.

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Calumet Photographic
Page Updated: 2017-03-29 12:07:29

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