IRIX 11mm f/4 Firefly Lens for Canon EF Low Voltage Soldering Irons UTP Pin 3: Ring [R]

UTP Pin 3: Ring [R] Strain Relief Threaded and tapered cable grip mechanism Temperature 32 ~ 131°F (0 ~ 55°C) Enclosure Fire retardant plastic

and a 3x Barlow lens that effectively triples the magnification of any eyepiece used with it to expand the usability

all while maintaining an impressive weight capacity of 88 lb

It also has a built-in sound path that protects both the speaker and the microphone from abuse

The 15mm clamp is designed to work specifically with 15mm support rods

IRIX 11mm f/4 Firefly Lens for Canon EF Low Voltage Soldering Irons UTP Pin 3: Ring [R]Canon EF Mount Full Frame Format Aperture Range: f 4 to f 22 Three Aspherical Elements Two ED and Four HR Elements Neutrino Coating Manual Focus Design with Focus Lock Rubberized Focus Ring Depth of Field and Focus Distance Scales Weather Sealed ABS Plastic Housing Rounded Nine Blade Diaphragm A versatile ultra wide prime lens, the Canon EF mount 11mm f 4 Firefly Lens from Irix balances a sophisticated optical design with a lightweight, durable