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Item Includes Description Features Specifications

iOptron Versa 108 ED Apochromatic Refractor OTA

Mfr. Part: 6102FF     SKU: ATIV108

iOptron Versa 108 ED Apochromatic Refractor OTA
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Item Includes
114 Tube ring + 1.25" Adapter - Brass Compressing Ring - High Quality Aluminum Case - iOptron Warranty

Description
Versa 108 iOptron's first premium ED apochromatic refractor...

The Versa 108 ED doublet bears the same vision as our other popular products (such as the MiniTower and Cube) quality, value and innovation. Enhanced by the world's most advanced optical design and cutting-edge optical processing, this double air-spaced ED OTA offers a versatile platform that delivers exceptional performance for both visual observing and astrophotography.

With outstanding color correction and crisp imaging you'll be able to view beautiful images through your eyepiece, CCD camera, or DSLR camera. Versa 108 is an OTA anyone would be proud to own and show to their friends. Designed with superb mechanical engineering, precision machining and superior workmanship this OTA is a beautiful piece of art.

For users with serious astrophotography aspirations, the Versa 108 also includes a vital tool to enhance image quality a standard Field Flattener. This greatly improves the image sharpness at the edges of images.

Finally, to ensure the field performance of each and every OTA iOptron has retained the service of the world renowned astrophotographer Mr. PK Chen to examine and test every unit before it is released from the factory.

Features
OTA Features:
Double air-spaced Extra-low Dispersion(ED) objective lens
Precision CNC machined all-metal construction
High quality power painted finish
11:1 dual-speed focuser, 360 degree rotatable
Retractable sunshade
Graduated scale mark
Standard field flattener
Field Flattener Features
Fully multi-coated two element lens (Ohara S-BSL7 )
Suitable for f/5~ f/7 refractors
T-ring thread for all kinds of 35mm cameras
External anodized gloss finish
Internal surface matte finish for reduced glare
Suitable for 2 filter (Inner thread M48X0.75mm)
Made with high accuracy machining

Specifications
Aperture108mm
Focal Length648mm
RatioF6
Lens Type2 elements Air-spaced
ED S-FPL51+S-NBM51 glass
Focuser2 " 360° Rotatable
1:11 Crayford dual speed focuser
Tube Length535 mm (Fully Retractable)
Tube Weight10 lbs
Case Dimensions30" x 8.9" x 9"
OtherGross Weight: 23.1 lbs