Top Focus Iris - BuyWiseBest.com

PTZOptics Third Generation Visca Over IP Joystick Keyboard

KEYS: Dedicated keys for quick camera switching for you main pan tilt zoom cameras.
NO LATENCY: This redesigned joystick effectively eliminated latency.
CONTROL: Access even the finest camera detail settings over IP including iris, focus and zoom.
ULTIMATE: This joystick is the ultimate control, making broadcast quality truly affordable.

Portable, 120W LED follow spot emits a tight beam with a crisp edge.
Built-in CTO filter lowers color temperature to match tungsten lamps.
Set up and tear down in seconds with the included tripod.
Focus the light where it is needed using the mechanical iris to reduce the beam’s diameter.

Recommend to use on a manual lens (manual focus/manual iris) .If you used on an automatic lens, it just was a common cover, lost the fun of playing.....
You needn't a camera to play with a lens..
Look at the image like a film.(135 full frame ).
Seeing the view effect of the lens is like a director's viewfinder. Note: It is an inverted image.
Observe imaging from the closest focusing distance to infinity..

Compound microscope provides high magnification for biological use and educational applications.
Monocular viewing head with interchangeable 23mm 10x widefield and 20x widefield eyepieces, fixed 30-degree vertical inclination to reduce eye and neck strain, 360-degree rotation capability to enable sharing, and anti-mold head to preserves optics in high-humidity area.
Forward-facing nosepiece with precision-ground 4x, 10x, 40xS (spring), and 100xS (spring, oil) DIN achromatic glass objectives provide color correction of magnified images.
Brightfield imaging with rheostat-controlled LED illumination and spiral-control 1.25 NA Abbe condenser with iris diaphragm, and rack-and-pinion focus control for precise focus, clear examination, and light control.
Double-layer mechanical stage with 1.0mm stage divisions and stage stop, and graduated coarse and fine focus with tension control to prevent stage drift.

45 degree inclined 360 degree swiveling trinocular viewing head.
Replaceable 3W LED transmitted light with adjustable intensity.
4 achromatic objectives DIN 4X, 10X, 40X(spring), 100X(spring, oil).
Large double layer mechanical stage with NA1.25 Abbe condenser and iris diaphragm.
Coaxial coarse and fine focus knobs with tension control.

Portable, LED follow spot emits a focused beam with a sharp edge,Set up and tear down in seconds with the included tripod.
Increase flexibility with DMX and manual control options,A great option for small clubs and auditoriums.
Simplify professional fading with smooth LED dimming.
Deliver silent operation with fast electronic strobe and no moving parts,Project crisp patterns onto any surface using the single gobo slot.
Focus the light where it is needed using the mechanical iris to reduce the beam’s diameter.

64GB internal flash drive and 2 SDXC-compatible memory card slots.
Genuine Canon 10x HD video lens with 8-blade Iris and manual focus ring.
Canon native 1920 x 1080 CMOS image sensor.
Dynamic SuperRange OIS with powered IS,Video Recording system MPEG4-AVC / H.264.

High sensitivity and high resolution, Optical 12x ZEISS Vario-Sonnar T lens with lens ring, 24x Clear Image Zoom, ND filter control mechanism, Focus, Zoom, and Iris manual control.
Wi-Fi/NFC with Content Browser Mobile version 1.4 or later, live streaming, file transfer, etc. are planned to be supported by a future upgrade, XAVC HD422 10bit recording, and 4K ready in near future.
Dual media slots for simultaneous/relay recording and independent record control, Slow & Quick Motion, Multi Interface Shoe for flexible connection, Viewfinder includes amazing OLED technology.

...cant bokeh effect at F1.4 brightness allow the users’ subjects to stand out in a complementary fashion, which is one of the essences of taking portrait photography, so users can enjoy it to the fullest..
Lens construction: 15 elements in 11 groups, with 5 SLDs and 1 aspherical lens | Compatible with high-speed autofocus | Compatible with lens-based optical correction | Iris ring with Iris ring click switch and Iris ring lock switch | AFL button | Focus Mode Switch | Dust-and splash-proof | Minimizes flare and ghosting | Each lens undergoes SIGMA's proprietary MTF measuring system "A1" | 11-blade rounded diaphragm | High-precision, durable brass bayonet mount | "Made in Japan" craftsmanship.
BUNDLE INCLUDES: Sigma 85mm F1.4 DG DN Art Lens for Full Frame Sony E-Mount Mirrorless Cameras 322965 | Lens Hood LH828-02 | Front Cap LCF-77mm III | Rear Cap LCR II | Deco Gear Photo and Video Backpack for Cameras Lenses and Drones | 77mm UV, Polarizer & FLD Filter Kit | Corel Paint Shop Pro Software | Corel VideoStudio Software | Deco Photo Photography Accessories Kit: Carry Case, Lens Blower, Lens/Sensor Brush, Lens Tissue Paper, 2 Piece Microfiber Cloth.