Specifications:
- LED: CREE XP-L HI V3
- Battery Run-Time (Using 18650):
+ Turbo: 1000 lumens - 1 hour
+ High: 250 lumens - 6 hours 15 minutes
+ Mid: 55 lumens- 28 hours
+ Ultralow: 1 lumen- 708 hours
+ Red: 13 lumens- 28 hours
+ Blue: 3 lumens- 28 hours
+ UltraViolet: 500mW - 28 hours
- Battery Run-Time (Using CR123A):
+ Turbo: 1000 lumens - 45 minutes
+ High: 250 lumens - 4 hours 45 minutes
+ Mid: 55 lumens- 20 hours
+ Ultralow: 1 lumen- 505 hours
+ Red: 13 lumens- 19 hours
+ Blue: 3 lumens- 19 hours
+ UltraViolet: 500mW - 19 hours
- Beam Distance: 505 yards / 462 meters
- Beam Intensity: 53500 cd
- Battery type supported: 1 x 18650 or 2 x CR123A
- Dimension:
+ Body: 6.06 in (154 mm)
+ Head Size: 1.57 in (40 mm)
+ Weight: 6 oz (170 g) (Without Battery)
- Waterproof: IPX-8 (2 meters submersible)
Features:
- Quadruple source flashlight optimized for tactical applications, with ultraviolet LED for authentification (such as money, ID card, verification mark) and florescence activation
- Utilizes a CREE XP-L HI V3 LED
- Versatile 500mW ultraviolet light at 365nm wavelength
- Integrated “Precision Digital Optics Technology” provides extreme reflector performance
- Maximum beam intensity up to 53,500cd
- Maximum beam distance up to 462 meters
- Uses one 18650 Li-ion battery for maximum runtime up to 708 hours
- High efficiency constant current circuit enables maximum output up to 1,000 lumens
- Equipped with unique bicolored (red and blue) tactical /signaling lights
- 4 brightness levels and 6 special modes are easily accessible via dual side switches
- Direct access to turbo and UV modes
- Features advanced temperature regulation (ATR) technology
- Spring-loaded impact absorption mechanism with reverse polarity protection (Chinese patent: 201220677948.7)
- Intelligent Li-ion battery charging circuit (via Micro-USB charging port)
- A power indicator built into the side switch indicates remaining battery power (accurate to 0.1V)
- Intelligent memory function for brightness levels and special modes (except SOS and location beacon)
- Tactical lanyard enclosed
- Stainless steel retaining ring protects core components from damage
- Toughened ultra-clear mineral glass with anti-reflective coating
- Constructed from aerospace grade aluminum alloy
- HAIII military grade hard-anodized
- Waterproof in accordance with IPX-8 (submersible to two meters)
- Impact resistant to 1.5 meters
- Tail stand capability
Contents in Package: Nitecore MH27UV flashlight, Quality USB charging cable, holster, clip, tactical ring, lanyard, spare charging port cover, spare O-ring, spare tailcap cover
*Batteries not included.*
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Medium Format
Medium format refers to the size of your roll of film (or if you’re talking digital, it’s the size of the camera sensor). It really just means that you are shooting on a bigger piece of film than you do with a 35mm camera. The increased size of medium format film means a much larger negative. This will give you finer details and less grain.
Choosing your Right Medium Format Camera
Twin Lens Reflex (TLRS)
TLRs use two objective lens of the same focal length. The photographic objective lens is the one that is used to take the picture. The other lens, called the view lens, is connected to the viewfinder. Most TLRs are fixed focal length, and the more expensive models may incorporate a rudimentary room function. Most TLRs use a leaf shutter system, resulting in high speeds, quiet operation and low shutter vibration. There are also close-up, wide angle and telephoto adapters for TLRs.
Some popular TLRS cameras are: Yashica MAT-124G, Rolleiflex 2.8F, Minolta Autocord and Mamiya C330
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Rangefinder
Rangefinder cameras are medium format cameras with a range finder. This negates the waistline, viewing that most TLRs carry. They are also much smaller than TLRs, and allow for easier point and shoot photographs. They tend to have limited focusing ranges, and do not have lenses larger than 180mm or 200mm. Rangefinders are quieter and easier to focus in dim light. They are mostly fixed lens models, but higher range models also provide for interchangeability.
Some popular rangefinder cameras are: Fujica G690, Mamiya 6/7, Bronica RF645, Norita 66 and Pentax 67
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