Visual Accessories

Triples eyepiece magnification by a factor of 3x Fits standard 1.25 inch focusers and accessories Achromatic 3-element, 2-group lens design minimi...

Instantly doubles the magnification of any 1.25" eyepiece Fully multi-coated (FMC) optics for bright, high-contrast views Features M42 x 0.75 T-th...

Doubles the magnification of any 1.25" eyepiece Fully multi-coated (FMC) lenses for maximum light transmission Standard 1.25" barrel diameter fits...

Provides a comfortable 90-degree viewing angle Standard 1.25" barrel fits most refractor and SCT focusers Features a 90% reflectivity mirror for b...

99% Reflectivity Dielectric Coatings 90-Degree Viewing Angle 11mm Thick Mirror Substrate Durable Aluminum Alloy Body Brass Compression R...

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 camera alignment Fits phones with a width of 55-105mm Clamps to eyepieces with a diameter of 44-64mm Fully meta...

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

2x Magnification Factor 4-Element Optical Design 1.25 inch Barrel Size 3-Screw Coaxial Clamping System Fully Multicoated Lenses Description FAQ...

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

Produces a fully erect, non-reversed image Comfortable 45° viewing angle for terrestrial observation Standard 1.25" barrel fits most refractor tel...

90° Deflection Angle for Comfortable Viewing Aluminum-Coated Mirror with >92% Reflectivity Standard 1.25" Barrel and Eyepiece Clamp Accepts 1.2...

Produces an erect, non-reversed image for terrestrial and astronomical viewing 45° deflection angle provides a comfortable viewing position Phase-...

Produces a 90° erect, non-reversed image Standard 1.25-inch barrel size BK7 prism with anti-reflection coatings 19mm clear aperture CNC machined a...

Reflects over 99% of incoming light with a lab-tested dielectric coating Features a 1.25" Clicklock mechanism for fast, secure eyepiece changes Pr...

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

SCT Adapter (ACC-0003): threads onto a standard SCT rear cell 2" 90° Everbrite Diagonal (DDP-8004), 99% dielectric mirror 2"-1.25" HiHat adapter i...

Magnification: 2.5x Barrel Size: 1.25" Optical Design: 4-Element Pupillary Corrector Compatibility: Visual and Photographic Use Filter Threads: Ye...

Magnification Factor: 2x Barrel Size: 1.25" Optical Design: 2-Element, Fully Multi-Coated Eyepiece Holder: Brass Compression Ring Filter Threads: ...

Magnification Factor: 2x Barrel Size: 2" with 1.25" Adapter Optical Design: 4-Element, Telecentric Coatings: Fully Multi-Coated Filter Threads: Ye...

Magnification Factor: 2x Barrel Size: 2" Optical Design: 4-element Telecentric Amplifier Coatings: Fully Multi-Coated Filter Threads: Yes (48mm / ...

Magnification Factor: 3x Barrel Size: 1.25" Optical Design: 3-element, apochromatic Coatings: Fully multi-coated Compression Ring: Yes, brass Filt...

Magnification Factor: 4x Barrel Size: 2" Optical Design: 4-Element Pupillary Corrector Compatibility: 2" and 1.25" Eyepieces (with adapter) Primar...

Magnification Factor: 5x Barrel Size: 1.25" Optical Design: 4-Element Telecentric Weight: 0.40 lbs / 181g Total Height: 3.1" / 79mm T-Ring Adapter...