Exceptional performance, wide-angle eyepiece with a long 20mm eye relief and waterproof body.

• Designed for use with PENTAX spotting scopes and with astronomical telescopes with appropriate 1 1/4" or 2" focusers
• Weatherproof construction for greater durability
• Features high-grade Lanthanum glass with high refraction and low dispersion
• Original multi-coating and special coating on the laminated surfaces effectively reduce flare and ghosting, achieving extremely high lighttransmission performance
• Removable eyecup allows attachment of an adaptor of 43mm in diameter with a 0.75mm pitch

High-performance eyepiece for astronomical telescopes offer exceptional versatility.

• JIS Class 4 Waterproof construction for greater durability
• Pentax SMC full-surface multi-layer coated optics reduce glare while providing maximum light transmission and color quality
• High-refraction, low dispersion lanthanum glass to provide high resolution images with minimal aberrations
• Advanced computer simulation design technology to reduce internal reflections, producing brighter, clearer images
• 60 degree apparent field of view
• Rubber eyepiece ring designed for viewing comfort

Exceptional performance, wide-angle eyepiece with a long 20mm eye relief and waterproof body.

• Designed for use with PENTAX spotting scopes and with astronomical telescopes with appropriate 1 1/4" or 2" focusers
• Weatherproof construction for greater durability
• Features high-grade Lanthanum glass with high refraction and low dispersion
• Original multi-coating and special coating on the laminated surfaces effectively reduce flare and ghosting, achieving extremely high lighttransmission performance
• Removable eyecup allows attachment of an adaptor of 43mm in diameter with a 0.75mm pitch

Exceptional performance, wide-angle eyepiece with a long 20mm eye relief and waterproof body.

• Designed for use with PENTAX spotting scopes and with astronomical telescopes with appropriate 1 1/4" or 2" focusers
• Weatherproof construction for greater durability
• Features high-grade Lanthanum glass with high refraction and low dispersion
• Original multi-coating and special coating on the laminated surfaces effectively reduce flare and ghosting, achieving extremely high lighttransmission performance
• Removable eyecup allows attachment of an adaptor of 43mm in diameter with a 0.75mm pitch

Exceptional performance, wide-angle eyepiece with a long 20mm eye relief and waterproof body.

• Designed for use with PENTAX spotting scopes and with astronomical telescopes with appropriate 1 1/4" or 2" focusers
• Weatherproof construction for greater durability
• Features high-grade Lanthanum glass with high refraction and low dispersion
• Original multi-coating and special coating on the laminated surfaces effectively reduce flare and ghosting, achieving extremely high lighttransmission performance
• Removable eyecup allows attachment of an adaptor of 43mm in diameter with a 0.75mm pitch

Exceptional performance, wide-angle eyepiece with a long 20mm eye relief and waterproof body.

• Designed for use with PENTAX spotting scopes and with astronomical telescopes with appropriate 1 1/4" or 2" focusers
• Weatherproof construction for greater durability
• Features high-grade Lanthanum glass with high refraction and low dispersion
• Original multi-coating and special coating on the laminated surfaces effectively reduce flare and ghosting, achieving extremely high lighttransmission performance
• Removable eyecup allows attachment of an adaptor of 43mm in diameter with a 0.75mm pitch

Exceptional performance, wide-angle eyepiece with a long 20mm eye relief and waterproof body.

• Designed for use with PENTAX spotting scopes and telescopes with astronomical telescopes with appropriate 1 1/4" or 2" focusers
• Weatherproof construction for greater durability
• Features high-grade Lanthanum glass with high refraction and low dispersion
• Original multi-coating and special coating on the laminated surfaces effectively reduce flare and ghosting, achieving extremely high lighttransmission performance
• Removable eyecup allows attachment of an adaptor of 43mm in diameter with a 0.75mm pitch

• Enjoy wide 82° views with Celestron Luminos Eyepieces
• Retractable eyecup pops up when you need it, drops down when you don’t
• Sturdy anodized aluminum barrels are threaded for filters
• A rubber grip keeps the eyepiece securely in your hands, even when it’s cold or you have gloves on

• Enjoy wide 82° views with Celestron Luminos Eyepieces
• Retractable eyecup pops up when you need it, drops down when you don’t
• Sturdy anodized aluminum barrels are threaded for filters
• A rubber grip keeps the eyepiece securely in your hands, even when it’s cold or you have gloves on

• Enjoy wide 82° views with Celestron Luminos Eyepieces
• Retractable eyecup pops up when you need it, drops down when you don’t
• Sturdy anodized aluminum barrels are threaded for filters
• A rubber grip keeps the eyepiece securely in your hands, even when it’s cold or you have gloves on

• Ideal for Accurate Polar Alignment
• Well suited for use with Off-Axis Guiders for centering and guiding of stars
• Adjustable red LED light brightness control to illuminate crosshairs and preserve night vision
• Double crosshair reticle for accurate centering and guiding of stars
• Fully coated optics for excellent light transmission on faint stars
• Includes reticle eyepiece and illuminator

The Celestron Cheshire Collimation Eyepiece is ideal for precise collimation of Newtonians and helpful for aligning Schmidt-Cassegrains

• 8" Schmidt-Cassegrain Optical Tube Assembly
• Aluminum Optical Tube
• Celestron's premium StarBright XLT coatings
• 2032 mm focal length (f/10)
• 25 mm eyepiece included (81x)
• Visual back allows for use with 1.25" accessories
• 6x30 finderscope to help accurately find objects
• Star diagonal provides more comfortable viewing position when observing objects that are high in the sky
• Includes dovetail rail compatible with CGE mount

The Sky-Watcher Skymax Maksutov-Cassegrains are the ultimate take-anywhere telescopes. Despite their small dimensions they pack a powerful punch. Their high-resolution, diffraction-limited optical systems are multi-coated to maximize contrast and image sharpness.

The 8" Ritchey-Chrétien is the perfect telescope for astrophotography, but it is also suitable for visual observation.

• ♦ Aperture 8" / 203 mm - focal length 1624 mm - focal ratio f/8
• ♦ Hyperbolic primary and secondary mirror for very high sharpness on the optical axis and a large well-corrected field for astrophotography
• ♦ Both mirrors made of fused silica for stable focus position
• ♦ 99% high-reflectivy coating on main and secondary mirror for an even brighter image and more contrast - special service from TS
• ♦ Quicker cooling down thanks to open construction and primary mirror ventilation
• ♦ Two Vixen style dovetail bars supplied - ideal for accessories like guiding scopes or a piggyback camera mount
• ♦ High-quality 2" dual speed MONORAIL focuser with 2" / 1.25" reduction adapter - motor focuser optionally available
• ♦ RC correctors for larger sensors from APS-C upwards are optionally available

The 2" CCD compressor reduces the focal length of telescopes with the factor 0.67x, thus allowing significantly shorter exposure times.

• ♦ The focal reducer is perfectly suitable for RC telescope. It also works good with Celestron EHD or Meade ACF telescopes or with refractors up to the focal ratio F/9
• ♦ The image field of DSLR cameras up to APS-C format is illuminated - full illumination up to 29 mm
• ♦ Easy connection to the telescope via 2" barrel
• ♦ Optimal working distance from the M48x0.75 thread to the camera sensor is 85 mm - enough space for accessories like off-axis guider or filter wheel
• ♦ 2" filter thread at the telescope side

Dovetail Bar - Losmandy Level - for GSO and AstroTech 8" Ritchey Chretien Telescope adaption for the 8" GSO and AstroTec RC and mounts with Losmandy level dovetail bar holder

In the box:

-- Losmandy Level dovetail Bar
-- 2 Spacer for the 8" AstroTech and GSO RC telescope