2" UltraWide Sony "E" Mount Adapters - (A7, A9, NEX, and ALL Sony Mirrorless Models) 2" UltraWide Prime Focus Adapters - Only $69 SAVE $30!
Only 3 Available. These are brand new units that have small cosmetic marks, but are guranteed 100% functional and still look great.
As always offered to AstroMart Members First!
SAVE $30 - Only $69 ($99 Retail)
2" UltraWide Prime Focus Adapter for Sony E Mount
(Fits NEX/A7/A9/QX/VG Series)
T-Minus 2" UltraWide Adapter for Sony "E" Mount
(Pictured with Optional Filter)
The T-Minus adapter goes directly from Bayonet mount to 2" barrel.
This increases the clear aperture from 1.5" to 1.85" compared to a T-Ring.
There is zero shading of the CCD sensor.
T-Minus (Left) | T-Ring & T-Mount (Right)
T-Minus takes it's name from that fact that it is shorter than the "T" standard.
T-Minus is over an inch shorter than a T-Ring/T-Mount Combo! Great for Reflector Owners!
T-Minus™ adapters provide distinct advantages over a T-Ring solution...
T-Minus adapters are a part of our larger "True-2" UltraWide Adapter line, as such they offer a full 10mm more clear aperture than a T-Ring setup.
T-Minus takes it's name from that fact that it is shorter than the "T" standard. T-Minus adapters are over an inch shorter than T-Ring solutions, for reflector owners this means you can likely reach true prime focus for the first time (without any telescope modifications or telenegative lenses).
T-Minus adapters are CNC machined from a single piece of aluminum making them lighter, stronger and with zero chance of separation due to T-Ring failure. In addition they are fully baffled to reduce reflections and threaded to accept standard 2" (48mm) eyepiece filters.
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Please message us to purchase. US Shipping via USPS Priority Mail $8, Export Airmail $12
ALSO AVAILABLE: T-Minus (Short) T-Rings for Sony E -Mount in 42mm/48mm Sizes!
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