Imaging Newtonian OTAs from iOptron

iOptron has unveiled its latest line of imaging Newtonian optical tube assemblies (OTAs), designed for astrophotography. These OTAs feature fast focal ratios, making them ideal for use with DSLRs and dedicated astronomy cameras.

The iEAF is sold as a standalone product (Item 8453, sells for $139.00), the mount’s focuser is equipped to receive the iEAF (and other brand focusers as well).  The 12” model comes with a Losmandy style dovetail plate, the 10”,8”, and 6” come with a Vixen style plate.  All come with a 1 year limited warranty.

12” Model (6315)

• Clear Aperture: 300mm
• Focal Length: 1200mm
• Weight: 48 lbs
• MAP: $998.00
• Product #: 6315

10” Model (6313)

• Clear Aperture: 250mm
• Focal Length: 1000mm
• Weight: 34 lbs 1 oz
• MAP: $778.00
• Product #: 6313

8” Model (6312)

• Clear Aperture: 200mm
• Focal Length: 800mm
• Weight: 20 lbs 6 oz
• MAP: $628.00
• Product #: 6312

6” Model (6311)

• Clear Aperture: 150mm
• Focal Length: 600mm
• Weight: 9 lbs 10 oz
• MAP: $458.00
• Product #: 6311

iEAF (8453)

• Weight: 0.56 lbs
• MAP: $139.00
• Product #: 8453
   

Imaging Newtonian OTAs from iOptron

The 150mm (approximately 6-inch) f/4 Newtonian OTA boasts a fast F/4 focal ratio, perfect for deep-sky imaging. It includes a dual-speed 2" Crayford-style focuser, which comes with a 1.5" adapter and is ready for the optional iOptron iEAF focuser. The OTA features a BK7 optical glass primary mirror with a protective quartz layer, ensuring excellent light transmission and durability. It also includes an 8x50 straight-through finder scope, dual split-hinged mounting rings, and an 8.7-inch Vixen-style dovetail plate for easy mounting. The package comes complete with a front dust cap, a 2" diameter 35mm extension tube, and weighs 9 pounds and 10 ounces. Its specifications include a clear aperture of 150mm, a focal length of 600mm, an OTA length of 22 inches, and an outside diameter of 7 inches. This model is available for a Manufacturer's Suggested Retail Price (MSRP) of $458.00.

Next in the lineup is the 200mm (approximately 8-inch) f/4 Newtonian OTA, designed with similar attributes for imaging deep-sky objects. This model features an 800mm focal length and a dual-speed 2" Crayford-style focuser, making it iEAF ready as well. The primary mirror is also constructed from BK7 optical glass with a protective quartz layer. The OTA includes an 8x50 finder scope, dual split-hinged mounting rings, and a 13-inch Vixen-style dovetail plate for seamless attachment to mounts. This OTA weighs 20 pounds and 6 ounces, with a clear aperture of 200mm, an OTA length of 27.75 inches, and an outside diameter of 9.5 inches. The MSRP for this model is $628.00.

New line of imaging Newtonian optical tube assembly's (OTA) from iOptron

The 250mm (approximately 10-inch) f/4 Newtonian OTA provides an exceptional imaging experience with a fast F/4 focal ratio and an impressive 1000mm focal length. It features a dual-speed 3.25" Crayford-style focuser with a 1.25" adapter, ready for the optional iEAF focuser. This OTA also includes a BK7 optical glass primary mirror with a protective quartz layer, an 8x50 finder scope, dual split-hinged mounting rings, and a 13-inch Vixen-style dovetail plate. With a total weight of 34 pounds and 1 ounce, it has a clear aperture of 250mm, an OTA length of 32 inches, and an outside diameter of 12 inches. This model is priced at $778.00.

Rounding out the collection is the monster 300mm (approximately 12-inch) f/4 Newtonian OTA, which is ideal for serious astrophotographers who have the mount to carry heavy loads. With a focal length of 1200mm, this model features a dual-speed 3.25" Crayford-style focuser, and like the other models, it is ready for the optional iEAF focuser. The primary mirror is made of BK7 optical glass with a protective quartz layer. This OTA comes with an 8x50 finder scope, dual split-hinged mounting rings, and a 14-inch Losmandy-style dovetail plate for stability and ease of use. Weighing 48 pounds, it has a clear aperture of 300mm, an OTA length of 45.5 inches, and an outside diameter of 14 inches. The MSRP for this impressive model is $998.00.

Imaging Newtonian OTAs

iOptron's new line of OTAs offers something for every level of astronomer. For more information on iOptron's imaging Newtonian OTAs, please visit their website using the button below.

iEAF is sold as a standalone product

Buy the iOptron Newtonian OTA