William Optics new 45 Deg. EP will work with any 1.25" eyepieces and scopes with 1.25" eyepiece holders. It will turn upside down images right side-up and give correct left-to-right image. This high-quality, low-cost erecting prism will set the standard in erecting prisms!
Large Prism • Large, high-quality BAK4 erecting prism with anti-reflection coating allows for good contrast and bright images. • Brass compression ring.
Great Price • 1.25" eyepiece holder comes with anti-marring brass compression ring. • Extremely competitive price/quality ratio.
• Premium imported Korean material • High grade
anti-glare coated film
• Helps protect display from scratches and scuffs
• Premium silicone adhesive
• Bubble free application
• Precisely cut to fit the smartphone device
• Anti-UV ray finish
• Easily applied and removed with no residue
• Does not affect touch-screen responsiveness
NOTE: Please do not
perform installation in a dusty environment. Please read
installation steps from the two tabs on the front and back
protector layers before performing
installation.
Complete 2 tasks with 1 cable using our charging/data clip. Connect the cable to your computer's USB port to recharge your Forerunner® and to transfer data to and from your computer. This cable also pairs with an optional AC adapter (sold separately). Part number: 010-11029-02.
Precisely manufactured. Metal alloy with full surface oxidized. After anodizing treatment, an electrical insulating coating formed on surface to maintain the smoothness of metal
Easy to attach and detach instruments without using tools
Use to mount your telescopes or spotting scopes to tripod head with dovetail clamp
Provides a platform for coupling telescope optical tubes to equatorial mounting
Three lengths to choose from: 70mm / 120mm / 210mm. See measurements below to choose the right length for your purpose.
150mm Newtonian astrograph with super-fast f/2.8 optics and 55mm backfocus
Fully and rigorously tested on site for cosmetics, mechanical operation, and optical performance by a master optician to ensure excellent overall telescope operation and customer satisfaction (an Agena exclusive service)
Hyperbolic primary and 3-element corrector lens deliver sharp flat images over a large 44mm image circle
18” long carbon fiber tube and CNC machined aluminum fittings make for a durable yet lightweight instrument
2.5” rack and pinion focuser handles heavy loads without slipping; includes 1.25" holder for smaller cameras or eyepieces
Includes carrying handle, Losmandy dovetail plate, and hard carrying case