Brent M
Other
Cambridge, MA Member since July 2017
I am a software engineer based in Cambridge, MA. I do woodworking, photography, and filmmaking as a hobby.
I am a software engineer based in Cambridge, MA. I do woodworking, photography, and filmmaking as a hobby.
* Universal design for all DSLR cameras, video cameras, interchangeable-Lens cameras & Industry standard 15mm rod system and 19mm rod system. Support maximum of 14mm ultra-wide-angle lenses or large lenses up to 114mm in diameter. * The excellent extinction treatment inside of the matte box, can effectively block glare and reflected light. * Unlike traditional side tightening mode, the new clamped-in flag locking mechanism is easier to use and stronger to the fixed effect of flags. The side flags is used insert design to fix, fast and stable. * Stainless steel adjustable damping knobs on the rotation shaft of the top flag, side flags and swing-away module, which can be adjusted to meet different usage habits. * For changing lenses quickly, the unit features a swing away mechanism at a 90 degrees and one key to unlock, automatic closure and allow height adjustable. Instead of moving the mounting position of the matte box, (which may be blocked by other rig accessories, or require rod extensions to fit) , it can simply be lifted one key to undo. * Rugged & lightweight, Made of all metal CNC machined except for the matte box body and filter trays, in the case of ensuring the overall strength and minimize the weight. * The kit includes one foldable French flag, and two adjustable side wings. All the flags can be folded and stored for easy carrying. Each of the three flags can be positioned and locked in place so as to suit different focal lengths by providing the maximum amount of shading without getting in the way of the shot * A set of 6 “donut” rings are included. (Size at 104mm,98mm,88mm,84mm,76mm,64mm ). By fitting one of these rings, light from the rear of the matte box can be blocked out, leaving only the camera lens protruding through. Donuts are slightly flexible, and the 6 sizes range to fit almost any lens diameter. * 2 Dual-purpose filter trays, supporting 4x4" square filter in thickness from 1mm to 4mm. (One of the trays is up-down adjustable, the other allow rotating 360 degrees) Sunshade Board Sheet (16:9). Easily to be installed and taken along.
OWNER NOTES
* Universal design for all DSLR cameras, video cameras, interchangeable-Lens cameras & Industry standard 15mm rod system and 19mm rod system. Support maximum of 14mm ultra-wide-angle lenses or large lenses up to 114mm in diameter.
* The excellent extinction treatment inside of the matte box, can effectively block glare and reflected light.
* Unlike traditional side tightening mode, the new clamped-in flag locking mechanism is easier to use and stronger to the fixed effect of flags. The side flags is used insert design to fix, fast and stable.
* Stainless steel adjustable damping knobs on the rotation shaft of the top flag, side flags and swing-away module, which can be adjusted to meet different usage habits.
* For changing lenses quickly, the unit features a swing away mechanism at a 90 degrees and one key to unlock, automatic closure and allow height adjustable. Instead of moving the mounting position of the matte box, (which may be blocked by other rig accessories, or require rod extensions to fit) , it can simply be lifted one key to undo.
* Rugged & lightweight, Made of all metal CNC machined except for the matte box body and filter trays, in the case of ensuring the overall strength and minimize the weight.
* The kit includes one foldable French flag, and two adjustable side wings. All the flags can be folded and stored for easy carrying. Each of the three flags can be positioned and locked in place so as to suit different focal lengths by providing the maximum amount of shading without getting in the way of the shot
* A set of 6 “donut” rings are included. (Size at 104mm,98mm,88mm,84mm,76mm,64mm ). By fitting one of these rings, light from the rear of the matte box can be blocked out, leaving only the camera lens protruding through. Donuts are slightly flexible, and the 6 sizes range to fit almost any lens diameter.
* 2 Dual-purpose filter trays, supporting 4x4" square filter in thickness from 1mm to 4mm. (One of the trays is up-down adjustable, the other allow rotating 360 degrees)
Sunshade Board Sheet (16:9). Easily to be installed and taken along.
SIRUI has introduced the perfect support system for videographers on the go! The SIRUI P-S Series Multi-function Photo/Video Monopod. SIRUI Sirui P-204S Aluminum Photo/Video Monopods have three sturdy fold-down support feet that provide stability and flexibility not possible with standard monopods! The rugged feet allow you to pan the monopod 360° and tilt 20° in any direction without worrying that the monopod will move out of position! And you can step on the feet for even greater stability!The SIRUI designed and patented 360° panning hand grip produces smooth, pro-level panning effects. This unique feature lets you easily follow moving subjects, even if your video head or monopod head does not have a panning base! Only the top section of the monopod turns - not the entire shaft. That means you can hold onto the monopod for added stability and control! No other system has this important capability.Its foam padded for a comfortable feel and secure hold in cold or wet conditions. And, if you dont need the panning function, simply tighten the locking collar. To tilt the monopod 20° in any direction, SIRUI utilizes a precision ball head mechanism in the base of the monopod. SIRUI P-S Series Photo/video monopods are equally at home with photo and video equipment. And if you need to get your equipment up high or want an unusual perspective, you can, thanks to their rugged construction and lightweight design!! SIRUI P-204S is made of high strength aluminum alloy.Features: Three sturdy fold-down support feet that provide additional stability and flexibility. Removable for use as a standard monopod. Patented panning grip smoothly rotates 360°Adjustable friction control on the base ball head lets you adjust tension for different weight equipment and resistance requirements. Patented base locking collar keeps the monopod rigid. Patented removable feet can be used as a table top tripod.
OWNER NOTES
SIRUI has introduced the perfect support system for videographers on the go! The SIRUI P-S Series Multi-function Photo/Video Monopod. SIRUI Sirui P-204S Aluminum Photo/Video Monopods have three sturdy fold-down support feet that provide stability and flexibility not possible with standard monopods! The rugged feet allow you to pan the monopod 360° and tilt 20° in any direction without worrying that the monopod will move out of position! And you can step on the feet for even greater stability!The SIRUI designed and patented 360° panning hand grip produces smooth, pro-level panning effects. This unique feature lets you easily follow moving subjects, even if your video head or monopod head does not have a panning base! Only the top section of the monopod turns - not the entire shaft. That means you can hold onto the monopod for added stability and control! No other system has this important capability.Its foam padded for a comfortable feel and secure hold in cold or wet conditions. And, if you dont need the panning function, simply tighten the locking collar. To tilt the monopod 20° in any direction, SIRUI utilizes a precision ball head mechanism in the base of the monopod. SIRUI P-S Series Photo/video monopods are equally at home with photo and video equipment. And if you need to get your equipment up high or want an unusual perspective, you can, thanks to their rugged construction and lightweight design!! SIRUI P-204S is made of high strength aluminum alloy.Features: Three sturdy fold-down support feet that provide additional stability and flexibility. Removable for use as a standard monopod. Patented panning grip smoothly rotates 360°Adjustable friction control on the base ball head lets you adjust tension for different weight equipment and resistance requirements. Patented base locking collar keeps the monopod rigid. Patented removable feet can be used as a table top tripod.
The Neewer NW880S flash is only compatible with Sony camera with new mi hot Shoe such as A77II A7RII A7R A58 A99 A6000. It accepts AA batteries and is compatible with the Sony a6000, a6300, a6500, and a7 line of cameras. Description: (1)NW880S Flash: Guide No.:60(m ISO 100) Flash Coverage:20 to 200mm Auto/Manual Zoom Flash Mode: TTL, M, Multi, FEC, Master, Slave, S1, S2 Flash duration:1/300s to 1/20000s Power output:8 steps 1/128-1/1 Wireless flash:Optic/2.4G transmission Optical: 4 Channels(1 2 3 4),2 Groups(A and B) 2.4G:32 Channels(1-32),3 Groups(A,B,C) Wireless triggering distance: 2.4G(100m); 12-15m(Indoor); 8-10m(Outdoor) Tilting head: 0-360 degree horizontally and -7-90 degree vertically Recycle time: Approx.0.1-2.6 seconds Full Power Flashes: Approx.230 times Power Supply: Ni-MH/4*LR6 AA alkaline batteries (not included)
OWNER NOTES
The Neewer NW880S flash is only compatible with Sony camera with new mi hot Shoe such as A77II A7RII A7R A58 A99 A6000. It accepts AA batteries and is compatible with the Sony a6000, a6300, a6500, and a7 line of cameras.
Description:
(1)NW880S Flash:
Guide No.:60(m ISO 100)
Flash Coverage:20 to 200mm
Auto/Manual Zoom
Flash Mode: TTL, M, Multi, FEC, Master, Slave, S1, S2
Flash duration:1/300s to 1/20000s
Power output:8 steps 1/128-1/1
Wireless flash:Optic/2.4G transmission
Optical: 4 Channels(1 2 3 4),2 Groups(A and B)
2.4G:32 Channels(1-32),3 Groups(A,B,C)
Wireless triggering distance: 2.4G(100m); 12-15m(Indoor); 8-10m(Outdoor)
Tilting head: 0-360 degree horizontally and -7-90 degree vertically
Recycle time: Approx.0.1-2.6 seconds
Full Power Flashes: Approx.230 times
Power Supply: Ni-MH/4*LR6 AA alkaline batteries (not included)
Includes: Soft Case
INCLUDES
OWNER NOTES
The Glidecam DEVIN GRAHAM Signature Series, professional, hand-held camera stabilizer is the most rugged, and sophisticated, state-of-the-art Hand-held Camera Stabilizer ever produced and released by Glidecam. The DEVIN GRAHAM Signature Series will transform your hard to watch, shaky camera footage into hypnotically smooth, professional footage. The DEVIN GRAHAM Signature Series works so well that it allows you to shoot incredibly smooth and graceful shots even while going to extremes like running up and down stairs or traveling over rugged terrain. And when it comes to normal shooting, like walking or moving the camera slowly around someone, the results are equally magical.Shot after shot, move after move, the Glidecam DEVIN GRAHAM Signature Series Stabilizer delivers beautifully smooth and professional results. With the Glidecam DEVIN GRAHAM Signature Series you no longer need a tripod or a dolly. All you need is your Imagination!The precision, Camera Balance Platform (X-Y Head, or Top Stage) incorporates a quick-release, no-tools, slide-in Dovetail Camera Plate, Brass Alignment pin, Spring Loaded Quick Release Plate Lock, Push Button Quick Release that allows you to quickly attach or remove your camera. Ergonomic, fine-tuning, control knobs allow quick and precise adjustment of the Camera Balance Platform's front-to-back and side-to-side movement. These controls allow you to quickly adjust the system's horizontal balance.The Glidecam DEVIN GRAHAM Signature Series has a lightweight and rigid, no-tools, 1" diameter, Telescoping Center Post. For your convenience the Central Post has Guide Scale Markings for your Adjustable Knurled Three Axis Gimbal. The Telescoping Post features a safety stop to prevent the base from detaching from the Central Post. A unique and proprietary, precision, no-tools, positionable Three-Axis Gimbal incorporates several adjustable, axis convergence controls. This allows all three axes to intersect for proper operational alignment.
Includes: Hard Case
INCLUDES
OWNER NOTES
The Metabones Speed Booster adapts Canon EF and EF-S lenses to work with Sony E-mount bodies all while reducing crop factor on APS-C bodies and adding an extra stop of light. Like the revolutionary original Metabones Speed Booster announced in January 2013, the Speed Booster ULTRA has a magnification of 0.71x, and so it effectively reduces the crop factor of mirrorless cameras with DX-sized sensors, such as Sony E-mount and Fuji X-mount cameras, from 1.5x to 1.07x. However, the new ULTRA design makes very effective use of exotic materials at the furthest limit of glassmaking technology, and as a result is well corrected for use with virtually all fullframe SLR lenses regardless of exit pupil distance. Thus, the Speed Booster ULTRA performs extremely well with professional-grade f/2.8 zoom lenses such as the 24-70mm f/2.8 and 70-200mm f/2.8 zooms by Canon and Nikon to produce 17-50mm f/2.0 and 50-142mm f/2.0 high-speed zooms, respectively. Similarly, high-speed fixed focal length lenses such as a 50mm f/1.2 will be transformed into a 35.5mm f/0.9 lens with excellent contrast and resolution from the center all the way to the edges of the image.
Sharper corners, less distortion, reduced vignetting New optical design: advanced 5-element/4-group optical design incorporating ultra-high index tantalum-based optical glass to achieve extraordinary optical performance with improved corner sharpness, distortion and reduced vignetting. Like the revolutionary original Metabones Speed Booster announced in January 2013, the Speed Booster ULTRA has a magnification of 0.71x and so it effectively reduces the crop factor of mirrorless cameras with DX-sized sensors, such as Sony E-mount and Fuji X-mount cameras, from 1.5x to 1.07x. However, the new ULTRA design makes very effective use of exotic materials at the furthest limit of glassmaking technology and as a result is well corrected for use with virtually all fullframe SLR lenses regardless of exit pupil distance. Thus, the Speed Booster ULTRA performs extremely well with professional-grade f/2.8 zoom lenses such as the 24-70mm f/2.8 and 70-200mm f/2.8 zooms by Canon and Nikon to produce 17-50mm f/2.0 and 50-142mm f/2.0 high-speed zooms, respectively. Similarly, high-speed fixed focal length lenses such as a 50mm f/1.2 will be transformed into a 35.5mm f/0.9 lens with excellent contrast and resolution from the center all the way to the edges of the image.