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Pro-Series Gear


DSLR Pro-Kits

Includes the best of everything for both Eyepiece Projection and Prime Focus imaging with your DSLR. Featuring our True-2 2" UltraWide Prime Focus adapter and our award winning VariMax Variable Eyepiece Projection adapters. Also includes a T-Ring, Glass Dust Filters and Parfocal Rings. All supplied in a custom fit storage case.

Best Seller!

Deluxe Astrophotography Kits
Eyepiece Projection & Prime Focus!

for DSLR type


2” UltraWide!

2" UltraWide Prime Focus Adapters
10mm More Clear Aperture than a T-ring!

for DSLR type


Hot Product!

VariMax DSLR Projection Adapters
The Worlds Largest Eyepiece Projection Adapters! VariMax II (2") Now Available!

Great for group viewing!

Smart Phone Telescope / Microscope Adapters
iPhone 4-7 Samsung Galaxy S3-S7 + Note 4 & 5 and our Universal Mount for most others!

Professional & Low Cost Solutions

Microscope Adapters
for DSLRs, Point & Shoot Cameras & iPhone!

Exclusive ETX Parts

ETX Telescope Accessories
Visual Backs, Focal Reducers, Photo kits and more!

Quick, Easy, Secure!

Digi-Kit Camera Adapters
for Point & Shoot type Cameras

for non-SLR


Use your Photo Port!

Meade ETX Camera Adapters
Complete Kits for Meade ETX Telescopes

for DSLR type


What our customers are saying...
"Wow! You have provided the fastest service that I've ever experienced!"- GL, OR.
"Thanks for all your help in selecting the proper adapter for my telescope!"
- JS, KS.
"I just received my order and am very pleased with your service and products.."
- DS, CA.
"Well engineered and manufactured adapter..truly a beautifully machined piece " - DB, ID.

Introducing True-2
2" UltraWide Prime Focus Telescope Adapters
for SLR/DSLR Cameras

As seen in "Sky & Telescope" magazine.

The True-2 adapter goes directly from Bayonet mount to 2" Barrel.
Bypassing the restrictive T-Ring.

Increases the clear aperture up to 10mm over
T-Ring adapters!

Wider is better! There is zero shading of the CCD sensor.

Available with or without safety Undercut on barrel.

View Setup Diagram

As the CCD chips in our DSLR cameras get larger it is ever more important to have an unobstructed light path to prevent vignetting. The manufacturers of high end scopes wisely put 2" eyepiece ports on them. Why then do we insist on putting a 1.5" bottleneck before your camera?

T-Rings have been around for decades, a legacy standard that is long outdated. They exist not because they are the best solution for imaging, but because they are the easiest solution for manufacturing. After all it's much easier to spin a standard thread on all adapters, regardless of telescope port size or camera brand. The T-Ring may be convenient but it is simply out of its league on a scope with a 2" eyepiece port.. especially with a camera that can take advantage of it.

Our True-299 UltraWide Adapter is a true 2" prime focus adapter that takes you directly from the bayonet mount to a 2" barrel with as few wasted photons as possible, adding as much as 10mm more clear aperture over legacy adapters! The largest clear aperture of any adapter on the market. And it costs little more than a quality T-Ring and 2" T-adapter. Fully baffled to reduce reflections and threaded for 2" eyepiece filters. Available with or without a safety undercut on the barrel. True-299 was the first the 2" UltraWide adapter and it's still best. Don't choke the photons out of your camera with an inferior adapter!

On Sale! From $69!

Please Select your Camera..

Canon EOS / Rebel Fits all Canon "EOS" Film or Digital SLR & DSLR Cameras including (digital models) 1D (all), 5D (all), 6D, 7D, 10D, 20D, 20Da, 30D, 40D, 50D, 60D, 60Da, 70D, 100D, 300D, 350D, 400D, 450D, 500D, 550D, 600D, 650D, 700D, 1000D, 1100D, D30, D50, D60, Rebel, Rebel XT, Rebel XTi, Rebel XS, Rebel XSi, Rebel T1, Rebel T1i, Rebel T2. Rebel T2i, Rebel T3, Rebel T3i, Rebel T4, Rebel T4i, Rebel T5, Rebel T5i, X6i, SL1.

Nikon Fits ALL Nikon SLR & DSLR Cameras including (digital models) D1, D2, D3, D3S, D3X, D35, D4, D40, D40X, D50, D60, D70, D80, D90, D100, D200, D300, D300S, D600, D700, D800, D800E, D3000, D3100, D3200, D5000, D5100, D5200, D5300, D7000, D7100.

Olympus 4/3 (Evolt) Fits all Full Size Olympus 4/3 System DSLR Cameras with removable lenses including, "Evolt" E1, E3, E5, E30, E300, E330, E400, E410, E420, E450, E500, E510, E520, E600, E620. This is for full size E System Cameras. See below for Micro 4/3 (PEN) models.

Olympus Micro 4/3 (PEN) Fits all Olympus Micro 4/3 cameras including models E-P2, EP-3, EP-5, E-PL1, EPL1s, E-PL2, E-PL3, E-PL5, E-PM1, E-PM2, OM-D E-M5.

Panasonic/Lumix Fits all Panasonic/Lumix "G" series cameras including models DMC-G1, G2, G3, G5, G6, G10, GH1, GH2, GH3, GF1, GF2, GF3, GF5, GF6, GX1, GX7.

Micro 4/3 Fits all Olympus PEN series (including models E-P2, EP-3, EP-5, E-PL1, EPL1s, E-PL2, E-PL3, E-PL5, E-PM1, E-PM2, OM-D E-M5) and all Panasonic/Lumix "G" series cameras including models DMC-G1, G2, G3, G5, G6, G10, GH1, GH2, GH3, GF1, GF2, GF3, GF5, GF6, GX1, GX7.

Sony Alpha Fits all "A-Mount" Sony Alpha DSLR Cameras including models A37, A57, A58, A65, A77, A99, A100, A200, A230, A290, A300, A330, A350, A380, A390, A450, A500, A550, A560, A580, A700, A850 and A900. See below for Sony "E" Mount (NEX) series cameras.

Sony "E" Mount Fits all "Mirrorless" A7 / NEX / VG series cameras including models NEX 3, NEX 3n, NEX5, NEX 5n, NEX 5nk, NEX 5R, NEX 6, NEX 7, NEX 7k, NEX C3, NEX C3k, NEX F3, a5000, a5100, a3000, a6000, a6300, a7000, ALL A7 Models, etc. As well as Sony Handycam Video Cameras VG10, VG20, VG30, VG900..

Pentax "K" Fits all Pentax K, KA, KAF and KAF2 mount Series SLR & DSLR Cameras including models K-01, K-x, K-m, K-r, K5, K5II, K5Ds, K7, K10D, K20D, K30, K50, K100D, K110D, K200D, K500, K1000, K2000 and All Pentax *ist D, DS, DL, DS2, DL2 models.

Buy with Confidence! We offer a 30 day return policy and a 1 yr warranty.
See our Shipping & Returns page for details.

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