Sigma ts 31

Sigma MACRO 105mm F2.8 EX DG OS HSM (Canon) PRODUCT HIGHLIGHTS Life-Size (1:1) Magnification "Focus Free" Mechanical Design 12.2" (31 cm) Close Focusing Distance Non-Rotating Front Lens Optical Stabilizer (OS) Hyper Sonic Motor for Quiet Autofocus

THIS LENS IS BRAND NEW WITH FULL 3 YEAR WARRANTY This large aperture medium telephoto macro lens offers advanced performance of close-up photography. Sigma’s own proprietary OS (Optical Stabilizer) system enables handheld close-up photography. This large aperture medium telephoto macro lens offers advanced performance of close-up photography. Sigma’s own proprietary OS (Optical Stabilizer) system enables handheld close-up photography. Construction: Lens Construction: 16 Elements in 11 Groups Angle of view: 23.3° Number of Diaphragm Blades: 9 Mininum Aperture: f/22 Minimum Focusing Distance: 31.2cm Filter Size (mm): 62 Maximum Magnifications: 1:1 A Special Low Dispersion (SLD) lens and one high refractive index SLD lens provide excellent correction for all types of aberration and distortion. A floating focusing system moves two different lens groups in the optical path to different positions. This system compensates for astigmatic aberration and spherical aberration and provides extremely high optical performance from infinity to 1:1 Macro.The Super Multi-Layer Coating reduces flare and ghosting, providing high contrast images. It is also possible to use this lens with Sigma's APO TELE CONVERTERS. The HSM (Hyper Sonic Motor) ensures quiet and high speed autofocus as well as full-time manual focus capability. This lens features a rounded 9 blade diaphragm creating an attractive blur to the out of focus areas of the image. Features: Designed for use with full frame digital SLR cameras. May also be used with smaller APS-c size sensors with a corresponding effective increase in focal length to about 150mm with most cameras Focuses down to 1:1 magnification ratio at its closest working distance of 31cms. Extremely compact measuring only 5.1 inches long. A hood adapter, lens hood, front & rear lens caps are included with the lens.

Focal Length - 50mm Aperture - Maximum: f/1.4 Minimum: f/16 Camera Mount Type - Sony Alpha, Minolta AF Format Compatibility - 35mm Film / Full-Frame Digital Sensor Angle of View - 46.8° Minimum Focus Distance - 1.31’ (40 cm) Maximum Reproduction Ratio - 1:5.6 Elements/Groups - 13/8 Diaphragm Blades - 9, Rounded

Performance Focal Length 50mm Aperture Maximum: f/1.4 Minimum: f/16 Camera Mount Type Canon EF Format Compatibility 35mm Film / Full-Frame Digital Sensor Angle of View 46.8° Minimum Focus Distance 1.31' (40 cm) Maximum Reproduction Ratio 1:5.6 Elements/Groups 13/8 Diaphragm Blades 9, Rounded Features Autofocus Yes Physical Filter Thread Front:77 mm Dimensions (DxL) Approx. 3.36 x 3.93" (85.4 x 99.9 mm) Weight 1.79 lb (815 g) Packaging Info Package Weight 2.6 lb Box Dimensions (LxWxH) 7.1 x 4.8 x 4.7"

Lens Construction: 16 Elements in 11 Group Angle of view: 23.3° Number of Diaphragm Blades: 9 Mininum Aperture: f/22 Minimum Focusing Distance: 31.2cm Filter Size (mm): 62 Maximum Magnifications: 1:1

Lens Construction: 16 Elements in 11 Groups Angle of view: 23.3° Number of Diaphragm Blades: 9 Mininum Aperture: f/22 Minimum Focusing Distance: 31.2cm Filter Size (mm): 62 Maximum Magnifications: 1:1 BRAND NEW AND SEALED IN THE BOX

1. EOS-M, 22mm, Adaptor etc bundle kit - R. canon EF 50mm 1.4 (6m old) - R. Sigma 35mm 1.4 Art (11 m) - R. Canon TS-E 24mm f3.5L (1yr 5m) - R. Canon 135mm f2L USM(1y 3m) - R. Nikkormat with Nikkor 50mm 1.8 - R

Compact audio production monitors that record as well as they sound. RPM3 monitors provide full-range frequency response to ensure audio reproduction that is pure, yet compact. The lightweight and portable design means the RPM3 system can be easily placed in a carrying case and taken on the road, allowing for reference monitoring anywhere. Combining compact monitoring with a USB audio interface, RPM3 monitors enable you to simultaneously play audio from and record audio to a computer through the included USB cable. No special drivers are required. RPM3 monitors can easily record professional-quality audio directly from a mixer, keyboard, microphone preamplifier, guitar effects processor or other audio component. RPM3 monitors have also been magnetically shielded to prevent interference when placed close to computer monitors or magnetic media. The RPM3 monitors provide a host of options to accommodate audio recording directly into a computer including a stereo ¿" jack, a pair of balanced ¼" TRS inputs and stereo RCA inputs. Volume control, power-switch and ¿" headphone jack are also located on the front panel for quick access and easy adjustment. If you need quality monitors and audio recording that won't dominate your desktop, grab a pair of RPM3 monitors and start recording. USB monitors and audio interface 2x2 USB audio interface allows simultaneous recording and monitoring of computer audio Magnetically shielded to prevent interference when placed close to computer monitors Record and monitor audio using either ¿",¼" TRS or RCA stereo inputs Lightweight, portable size perfect for desks, project studios and mobile-recording rigs Volume control, power-switch and ¿" headphone jack located on front panel for quick access Woofer: 3” lightweight, magnetically-shielded, polypropylene cone with rubber surround and high power handling voice coil. 4 Ohm impedance. Tweeter: 1” silk dome Frequency Response: 80 Hz – 20 kHz Bass Boost: 4.8dB at 100Hz Power: 10 W per channel RMS Signal-to-Noise Ratio: 88dB weighted Inputs: 1/4" TS, RCA, 1/8" Stereo, USB1.1 Input Impedance: 20k ohms DAC/ADC: 16 bit delta sigma, 44.1kHz or 48kHz sampling rate Dimensions (W x H x D): 6.0” x 5.0” x cm x 12.7 cm x 19.0 cm Net Weight (total): 7.5 lbs / 3.4 kg

[embed]https://youtu.be/8EovhsRuCjM[/embed] Alesis delivers pro-grade USB speaker performance to the computer desktop. M1 Active 320 USB speakers enable you to play audio from your computer and record audio coming into the speaker to your computer. Simply plug in the USB cable to your computer — No special drivers required. M1 Active 320 USB speakers are not only substantial audio monitors, but also serve as a convenient audio interface. Keyboards, mic pre's, guitar effects, DJ Mixers, or standard CD and tape players can all easily connect directly to the M1Active 320 USB. Record them directly into your computer. Full range, superb sound quality insures that you get more accurate audio reproduction to check your mixes. A Bass Boost switch helps emphasize bass frequencies - Great for various room situations where you want to hear more bass emphasis. FEATURES USB 1.1 audio interface 16-Bit / 48 kHz recording and playback Pro-grade 1/4" plugs and standard RCA jacks Works with iPad via Apple USB Adaptor (sold separately) TRS Headphone output Two 1/4" phone jacks inputs Stereo 1/8" TRS mini-jack input Stereo RCA inputs 1/8" TS output to passive speaker Switchable power supply Magnetically shielded for placement near TV and computer monitors This product is class compliant; it does not require drivers SPECS Woofer: 3" lightweight, magnetically-shielded Tweeter: 1" silk dome Frequency Response: 80 Hz - 20 kHz Power: 10W per channel RMS Signal-to-Noise Ratio: 88dB weighted Digital Conversion: 16 bit delta sigma, 48kHz sampling rate Speaker Dimensions (ea): 5" x 6.5" x 7.375" (W x D x H)