Eyepieces & Visual

7mm Focal Length for High-Magnification Views Expansive 82° Apparent Field of View Fully Multi-Coated 8-Element Optics Parfocal with all Luminos E...

82° Apparent Field of View 10mm Focal Length for High-Magnification Views 7-Element Fully Multi-Coated Optics Parfocal with all Luminos Eyepieces ...

18mm Focal Length 60° Apparent Field of View 6-Element Fully Multi-Coated Optics 16mm Eye Relief Parfocal with all X-Cel LX Eyepieces 1.25" Barrel...

82° Apparent Field of View 31mm Focal Length 2" Barrel Size 27mm Eye Relief Parfocal with other Luminos eyepieces Pop-up Adjustable Eyeguard De...

4mm Focal Length for High-Power Planetary Viewing 4-Element Plössl Optical Design 50° Apparent Field of View Multi-Coated Optics for High Contrast...

23mm Focal Length for Medium-Low Power Wide Views 82° Apparent Field of View 2" Barrel Diameter 20mm Eye Relief for Viewing Comfort 6-Element Opti...

Includes 17mm and 6mm 1.25" Plössl Eyepieces 2x Barlow Lens Doubles the Magnification of Any 1.25" Eyepiece Three Filters Included: #80A Blue, #25...

5x24 finderscope for easy object location 12.5mm eyepiece provides 24x magnification 6mm eyepiece boosts magnification to 50x 1.25" Moon Filter re...

2.0" Barrel Size Dielectric Mirror Coating For Telescopes with 2" Focusers 90-Degree Viewing Angle Description FAQ Specifications In the Box Wa...

2-inch Barrel for Wide-Field Eyepieces Multi-Layer Dielectric Mirror Coatings High-Reflectivity for Brighter Images Enhanced Coating Durability an...

1.25" Barrel Diameter Dielectric Mirror Coatings Improves Image Brightness and Contrast Durable, Long-Lasting Reflective Surface Ideal for Refract...

Universal smartphone clamp for afocal astrophotography Attaches your phone camera to a telescope eyepiece Lightweight design minimizes focuser str...

Variable Magnification: 3x to 8x+ Optical Design: 4-Element with 2x CaF2 Fluorite Lenses Image Circle: 90mm Flat Field at 4x Magnification Set Mag...

2-inch ClickLock Eyepiece Clamp M68 (Zeiss) Threaded Telescope Connection All-Metal Mirror Diagonal Housing Replaces Standard Slip-Fit Diagonals E...

BBHS® Broad Band Hard Silver coating for maximum spectral range and color fidelity User-collimatable mirror in a CNC-machined aluminum housing The...

Available in 1.25x and 1.7x magnification factors Corrects prism-induced color aberrations in fast telescopes Extends optical path to solve backfo...

Enables Use of 30-42mm Eyepieces in Baader Maxbright Binoviewers Solves Image Merging Failures with Long Focal Length Designs Extends Eyepiece Bar...

Engage both eyes for more comfortable, immersive viewing Integrated erecting prism provides correctly oriented images Accepts two matched 1.25" ey...

Adapts smartphones 62mm to 105mm wide Clamps to eyepieces with a 38.5mm to 49.3mm diameter Lightweight 77g design prevents imbalance Durable ABS, ...

Connects smartphones from 55mm to 100mm wide Fits eyepieces with a 25mm to 48mm outer diameter Compatible with most 1.25" telescope eyepieces Dura...

3-Axis fine adjustment for precise optical alignment Securely clamps eyepieces from 44mm to 64mm in diameter Accommodates smartphones from 55mm to...

3–Axis fine adjustment for precise camera alignment Fits phones with a width of 55-105mm Clamps to eyepieces with a diameter of 44-64mm Fully meta...

Eyepiece Compatibility: 24-38mm Diameter Smartphone Width: 60-95mm 360° Camera Rotation Durable Metal Construction Foam-Padded Phone Protection ...

Features a 2-inch barrel with a >99% reflectivity dielectric mirror Convenient Clicklock clamping mechanism for secure eyepiece attachment Defl...