Freewell's Variable ND 82mm Magnetic Filter Set is the most versatile VND system on the market today, providing access to a range of features to achieve the desired effects in any conditions. With it, you can easily reduce light (VND2-5, VND6-9), eliminate glare (CPL) or achieve a foggy image effect (VNDXMIST2-5, VNDXMIST6-9, GLOW MIST). The high-resolution optical glass with 18-layer multiple coating guarantees a pristine image, and the solid magnetic construction ensures stability and reliability. In addition, the hard alloy and extended range of 2 to 9 degrees gives you full control over the amount of incoming light. You'll also find a magnetic quick-change mechanism and a protective case included.
A range of features
Freewell filters offer as many as 7 main features and stand out for their wide application possibilities. The set includes the VND2-5 and SND6-9 filters, which allow precise control over the amount of light entering the camera. The VND6-9XMIST filter, on the other hand, combines variable light attenuation with a fog effect for incredible artistic possibilities. The CPL filter eliminates glare and enhances colors, while the GLOW MIST filter gives your shots a soft look. But it doesn't stop there - you'll also have at your disposal the VND2-5XMIST filter, which combines variable light attenuation with a fog effect, and ND32/CPL, which reduces light and provides crisp colors. As an added bonus, it's compatible with the Freewell magnetic system, which means you can expand it with additional filters and create a hybrid system that will further expand your creative possibilities. Experiment and achieve the effects you've always dreamed of!
20 types of functions
The Variable ND 82mm Magnetic Filter Set will open up a multitude of possibilities and creative solutions, giving you unlimited control over light and effects. It offers up to 20 different functions. You will gain ND filter with different light attenuation, CPL that eliminates glare or MISTXND with fog effect. For example - ND 9 fstop filter reduces the amount of light by 9 degrees, which allows for longer exposure time or more controlled exposure. The CPL filter helps eliminate glare and improves color saturation. The kit also includes filter combinations, including ND32/CPL.
Robust and magnetic design
The design of the filters is based on a solid frame made of aluminum using CNC technology, which guarantees durability and reliability. The accessories are equipped with a magnetic quick-change mechanism. It allows you to change the filter efficiently and conveniently, even when you are working individually. This is especially useful in dynamic situations. Now the entire set of filters is available in one system, and you can freely switch between them while recording. You no longer have to interrupt your work or waste valuable time on complicated filter installation and removal. Freewell's solution gives you complete control and freedom during creation.
Included:
VND2-5/CPL filter
VND6-9/ND32-CPL filter
VND base filter
MISTXVND base filter
Magnetic ring for mounting the filters on the lens
Protective lens cap
Microfiber cloth
Protective case
Producent
Freewell
Model
FW-82-MAGVND
Filter thread size
58 mm (2-5) / 62 mm(2-5) / 67 mm (2-5) / 72 mm (2-5) / 77 mm (2-5) / 82 mm (2-5) / 95 mm (2-5)
Outer diameter (base ring + VND base ring + filters with a range of 2 to 5 degrees)
75 mm / 79.05 mm / 84 mm / 89 mm / 93.03 mm / 95 mm / 110.5 mm
Thickness
9.66 mm / 9.75 mm / 9.68 mm / 9.62 mm / 9.65 mm / 9.62 mm / 9.98 mm
Weight (base ring + VND base ring + filters with a range of 2 to 5 degrees)
56 g / 60 g / 66 g / 73 g / 77 g / 77 g / 104 g
Weight (base ring + VND base ring + filters with a range of 2 to 5 degrees + cap)
82 g / 88 g / 98 g / 108 g / 115 g / 116 g / 156 g
IR svijetlo. Ovisno od kamere do kamere može biti od 20 do 120 metara ili više metara (EXIR tehnologija)
LED
LED svijetlo je vidljivo svijetlo koje koriste kamere s nocnim radom u boji. Ovisno od kamere do kamere može biti od 20 ili više metara
IP66, IP67
zaštita od vlage i vode. Oznaka da je kamera 100% otporna
IK10
zaštita od udaraca – antivandal kamera
HCL
je značajka koja je nastala zbog prekomjerne ekspozicije od jakih izvora svjetlosti poput svjetala ili reflektora. HLC je vrlo korisno u sprečavanju zasljepljivanja sigurnosnih kamera noću. Čitljivost registarske pločice na parkiralištu na ulaznim točkama.
Frame rate fp/s
broj snimljenih slika u sekundi
Auto Iris
Mehanička funkcija objektiva, koja automatski regulira protok svjetla na senzor kamere.
AWB
Auto Whitte balans je elektronski proces u video kamerama a koristi se da se dobiju realne boje na temelju bijele boje. Proces se odvija na bazi bijelog objekta u slici.
IP kamere
To su Internet protokol kamere namjenjene za rad putem LAN mreze ili UTP kabla.
TURBO HD ili HDTVI, HDCVI, AHD
Nudi video snimak visoke kvalitete putem koaksialnog kabela, idealan za stara ozičenja.
BLC
kompenzacija pozadinskog osvjetljenja
PoE
Power Over Ethernet – napajanje kamera putem UTP kabela, napajanje direktno iz PoE snimaca ili PoE switch-a.
Auto Iris
Mehanička funkcija objektiva, koja automatski regulira protok svjetla na senzor kamere.
CCTV
Close Circuit TV ( Slobodan prijevod Interna TV ) U Hrvatskoj koristimo naziv Video nadzor.
H.264
H.264 je standard za video kompresiju te je ekvivalent za MPEG-4 Part 10, ili MPEG-4 AVC (za Advanced Video Coding ).
Lux
Jedinica mjere za nivo svjetla definirana kada svjetlosni tok od 1 lumena padne na područje od 1 m2.
Min. Illumination
Minimalno osvjetljenje (osjetljivost kamere ) potrebno za rad kamere Osjetljivost kamere povezana je sa F-STOP objektiva , refleksije sa objekta i topline boje. Što je veći F-STOP to je potrebno više svjetla i obratno. Napr: za istu kameru ako je 1Lux / F2,0 onda je 0,5 Lux / F1,4.
Progressive scan
Progresivno skeniranje - način izrade slike tako da se skeniraju sve linije po redu. Bolja slika.
Real Time
Prikaz slike u stvarnom vremenu daje se obično kod DVR-ova, Multiplexera itd.
Resolution
Broj Horizontalnih TV linija za analogne uređaje ili broj točaka (pixela ) za digitalne uređaje.
Rezolucija snimanja
Određuje koliko maksimalno kvalitetno uređaj za snimanje može snimati neki video signal. Rezolucija prikazivanja slike odnosi se na cijeli ekran bez obzira na broj video ulaza ( kamera ). Rezolucija snimljenog materijala ovisi u kojoj je rezoluciji snimam svaki kanal.
Objektiv
Optička komponenta koja se sastoji od jednog ili više elementa optičkog stakla - specijalno brušenih leća.
PinHole Lens
Optika fiksnog irisa koja koristi vrlo malen otvor za diskretan nadzor prostora
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