Experience stunning celestial views with the Altair Ultraflat 24mm 65 Degree Eyepiece. Its advanced optics and 65-degree apparent field of view deliver unparalleled clarity and immersive stargazing sessions. Elevate your astronomical observations to new heights with this precision-crafted eyepiece, designed for exceptional performance and versatility.

Altair Ultraflat eyepieces correct field curvature for flat, distortion-free images right up to the field edge, even in very fast focal ratio telescopes.
 
Stainless Steel barrel with safety kerfs and parallel sides help maintain collimation in fast focal ratio telescopes, binoviewers and giant binoculars.
 
Comfortable eye relief makes them suitable for spectacle wearers, with a foldable rubber eye-cup for comfort and elimination of external glare.
 
All lenses are broadband multi-coated with blackened edges to improve contrast. Optics are computer-optimized and surface polishing is computer controlled for improved sharpness and color correction.

Specifications

• Focal Length 24mm
• Apparent field of view 65° degrees
• Barrel OD 1.25" with filter thread
• Eye relief 29mm
• Field stop dia. 30.2mm
• Fold-down eyecups & rubber grip
• 8 Element 5 group computer optimized design
• Optics Broadband Fully Multi-Coated FMC
• Computer designed optics and baffling
• Precision CNC machined Stainless Steel barrel with safety kerfs
• Parallel barrel sides help maintain collimation in fast focal ratio telescopes, binoviewers and giant binoculars

Divide the telescope focal length in millimeters by the eyepiece focal length in millimeters to get the magnification.