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ZD ED 10x43 Binoculars What you couldn’t see before is suddenly so close you can almost touch it. PENTAX premium level quality and clarity are wit...

Pentax ZD ED 8x43 Binoculars What you couldn’t see before is suddenly so close you can almost touch it. PENTAX premium level quality and clarity a...

JUPITER Series 12x50 Binoculars Full sized binoculars that provide a bright and clear view, with a functional exterior designoptimizing ease of us...

Pentax SMC XW20 70° Eyepiece The Pentax SMC XW20 70° has a 70° Apparent Angle of View, 20mm Eye Relief, plus Weatherproof Body for Multi-Applicati...

Shelyak Spacer for Star Analyser The Star Analyser 100 has been designed to work with the smallest commonly used sensor chips and the range of came...

Pentax XF 8.5mm Eyepiece Compact, Cost-efficient eyepieces for use with PF-65EDII & PF-65EDAII Spotting Scopes Features Designed for use wit...

Pentax PF-80ED Spotting Scope (eyepiece sold separately) The PENTAX PF-80 ED series of spotting scopes feature a large 80mm objective lens and PENT...

Kowa SVII 8x32 Binocular The Kowa SVII 8x32 binocular has all lenses and prisms fully multi-coated providing superior optical performance. A lightw...

Pentax SD 8x42 WP Binoculars Exceptional vision quality meets high-end expectations. Large objective lenses incorporated in the design allow for co...

Pentax SP 8x40 WP Binoculars  Large objective lens elements provide maximum light gathering capabilities and are perfect for use in low light con...

Pentax SP 12x50 WP Binoculars  Large objective lens elements provide maximum light gathering capabilities and are perfect for use in low light co...

Pentax SP 12x50 Binoculars  Large objective lens elements provide maximum light gathering capabilities and are perfect for use in low light condi...

PlaneWave .66x Reducer for CDK20/ CDK24 The PlaneWave .66x Reducer for CDK20/ CDK24 is designed specifically for flat field telescopes like the CDK...

Pentax SP 20x60 WP Binoculars  Large objective lens elements provide maximum light gathering capabilities and are perfect for use in low light co...

Pentax SP 10x50 Binoculars  Large objective lens elements provide maximum light gathering capabilities and are perfect for use in low light condi...

Pentax SP 8x40 Binoculars  Large objective lens elements provide maximum light gathering capabilities and are perfect for use in low light condit...

JUPITER Series 8x40 Binoculars Full sized binoculars that provide a bright and clear view, with a functional exterior designoptimizing ease of use...

IDAS Full Spectrum (Clear) AR-coated Full Spectrum AR-coated filter Par-focal with all IDAS 48mm and 52mm, except QRO Series IDAS is a trademark o...

Optec FocusLynx Hand Control The Focus Lynx Hand Control provides an easy, vibration-free method of focusing the telescope when using the FocusL...

Pentax AD 10x36 WP Binoculars Full-size performance in a compact-sized body. All A Series binoculars offer you impeccable viewing quality in a co...

Pentax SMC XF Zoom 6.5-19.5mm PENTAX XF eyepieces offer high-refraction, low-dispersion lanthanum glass elements to provide high-resolution images ...

Pentax SMC XL Zoom Eyepiece 8-24mm The Pentax SMC XL Zoom 8-24mm features an apparent field of view of 38 to 60 degrees, and an eye relief of 20mm....

Lunt 1.25" Adapter for Blocking Filters The Lunt 1.25" Adapter for Blocking Filters allows the use of a Lunt 2″ blocking filter in a 1.25″ focuser ...

Lunt 27mm Flat-Field Eyepiece Significantly, Lunt 27mm flat-field eyepiece for solar telescopes are coated with 0.1% anti-reflective coatings. Nota...

Lunt 19mm Flat-Field Eyepiece Significantly, Lunt 19mm flat-field eyepiece for solar telescopes are coated with 0.1% anti-reflective coatings. Nota...

Pegasus Astro Environmental Sensor for UPB & PPB The Pegasus Astro Environmental Sensor for UPB & PPB is an external temperature & rela...

Pentax AD 8x36 WP Binoculars  Full-size performance in a compact-sized body. All A Series binoculars offer you impeccable viewing quality in a com...

Pentax AD 10x30 WP Binoculars Full-size performance in a compact-sized body. All A Series binoculars offer you impeccable viewing quality in a co...

Pentax AD 8x30 WP Binoculars Full-size performance in a compact-sized body. All A Series binoculars offer you impeccable viewing quality in a com...

Pentax AD 10x25 WP Binoculars Full-size performance in a compact-sized body. All A Series binoculars offer you impeccable viewing quality in a co...

Pentax AD 9x32 WP Binoculars Full-size performance in a compact-sized body. All A Series binoculars offer you impeccable viewing quality in a com...

Celestron Camera Adapter For Canon Mirrorless If you’d like to use your Canon mirrorless camera with the 8” RASA, this adapter is a must-have acces...

Farpoint D Series 90mm Dovetail Rings Safely attach telescope optical accessories with Farpoint D Series 90mm Dovetail Rings. In the Box Includes ...

Farpoint D Series 160mm Dovetail Rings Safely attach telescope optical accessories with Farpoint D Series 160mm Dovetail Rings. In the Box Include...

Farpoint D Series 125mm Dovetail Rings Safely attach telescope optical accessories with Farpoint D Series 125mm Dovetail Rings. In the Box Includ...

SBIG 12VDC Extension Cable The SBIG 12VDC Extension Cable is an heavy Duty 12VDC Power Extension Cable with locking connectors for all STF and STT ...