Collection

Takahashi Takahashi TET0018 18mm CCD Extension Tube for FS-60C

$120.00

Takahashi Takahashi SD Ring for 76D Flattener

This flattener allows is needed when using the 76D flattener on a Takahashi telescope for terrestrial viewing. It adjusts the position of the flattener relative to the focuser draw tube to allow for the telescope to have a closer focus point.

Add to cart

Takahashi SD Ring for 76D Flattener

$38.00

Takahashi Takahashi MEF-3 - 7:1 Micro Edge Focuser for ALL Takahashi Telescopes

Takahashi's MEF-3 7:1 MicroEdge Focuser is compatible with 2.7" Takahashi telescopes focusers.

Compatible with following Takahashi Telescope focusers:

2.7"

2,6"

2"

as well as the

Add to cart

Takahashi MEF-3 - 7:1 Micro Edge Focuser for ALL Takahashi Telescopes

$264.00

Designed for 1.25" focusers, the Takahashi 2x Barlow Extender delivers a 2X magnification factor.

Add to cart

Takahashi 2X Barlow - 1.25

$166.00

Takahashi Takahashi TOA-130 25mm Spacer Ring for 67 Flattener

This Takahashi 25mm Spacer, or Extension Tube 67F, was designed for the TOA-130NFB refractor and comes standard with the large format 67 Flattener. It is #82 on the System Chart and connects to the 67 Flattener on the scope side and the Coupling TW (TKP31

Add to cart

Takahashi TOA-130 25mm Spacer Ring for 67 Flattener

$55.00

Takahashi Takahashi Coupling #10 for Sky 90 TAD0090

SKY 90 COUPLING #10 (DT)

Add to cart

Takahashi Coupling #10 for Sky 90 TAD0090

$72.00

Unihedron Sky Quality Meter LE (Ethernet Enabled) - SQM-LE

An ethernet-enabled SQM model for night-time sky brightness monitoring!

Add to cart

Sky Quality Meter LE (Ethernet Enabled) - SQM-LE

$340.00

Televue TRF-2008 0.8X Reducer - 400mm - 600mm Telescopes

Model TRF-2008 0.8x Reducer/Flattener converts TV-85 to 480mm f/5.6 and TV-76 to 380mm f/5.0 for flat field, fast photography.

Add to cart

Televue TRF-2008 0.8X Reducer - 400mm - 600mm Telescopes

$403.00

Celestron Celestron Reducer Lens .7x - EdgeHD 1100

Celestron’s new EdgeHD reducers feature a custom 5 element optical design engineered to maintain the flat-field performance of our award winning EdgeHD optical system.

Add to cart

Celestron Reducer Lens .7x - EdgeHD 1100

$849.00

Celestron Celestron Reducer Lens .7x - EdgeHD 1400

Celestron’s new EdgeHD reducers feature a custom 5 element optical design engineered to maintain the flat-field performance of our award winning EdgeHD optical system.

Add to cart

Celestron Reducer Lens .7x - EdgeHD 1400

$849.00

Explore Scientific Explore Scientific 2" Field Flattener for APS-C Cameras - FFEDAPO-01

Designed for refracting telescopes, Explore Scientific’s Field Flattener can tackle the edge-of-field aberrations caused by this necessary curvature to ensure your long night at the eyepiece will not be in vain.

Add to cart

Explore Scientific 2" Field Flattener for APS-C Cameras - FFEDAPO-01

$199.99

Explore Scientific Explore Scientific 2" Adapter for FFFR507X-00

This adapter allows you to attach the 3".7X Field Flattener Focal Reducer (FFFR507X-00) on optical tubes with a 2" focuser.

Add to cart

Explore Scientific 2" Adapter for FFFR507X-00

$89.99

Paracorr — more stars, sharper stars, more time to observe.

Add to cart

Tele Vue Visual Paracorr Type 2

$577.00

Feathertouch FeatherTouch SI-SIPS---Starlight Integrated Paracorr System(SIPS) Coma Corrector

This Starlight Integrated Paracorr System is designed to go with Starlight Instruments finely crafted Feather Touch focuser and combined with TeleVue’s 1st-class optics, which together, makes this the ultimate coma corrector.

Add to cart

FeatherTouch SI-SIPS---Starlight Integrated Paracorr System(SIPS) Coma Corrector

$850.00

Televue Visual / Imaging System Adapter (VISA)

The Televue TE-AVI-3200 Visual/Imaging System Adapter adapts a Tunable Top (model TE-ATT-2125) by Televue to a Big Paracorr

Add to cart

Televue Visual / Imaging System Adapter (VISA)

$94.01

The "Tunable Top" permits optimized aberration control for all Tele Vue eyepieces and many others, by simply loosening a screw and rotating the Tunable Top.

Add to cart

Tele vue Tunable Top with 1 1/4 adapter

$206.00

A battery powered cloud sensor, perfect for those expeditions to dark-sky sites and star parties!

Add to cart

Boltwood Portable Cloud Sensor

$499.00

Zeiss Zeiss 60 Pcs Pre-Moist Lens Cleaning Wipes for Camera Glass Screen CRT creen and Fine Optics

This pack of assorted-sized, 60 Lens Wipes from Zeiss provides an effective way to clean and preserve valuable optics.

Add to cart

Zeiss 60 Pcs Pre-Moist Lens Cleaning Wipes for Camera Glass Screen CRT creen and Fine Optics

$9.99

Soft Microfiber Won't Scratch Glass

Add to cart

Arcturus Optical Ecstasy Cloth

$9.95

Moonlite MoonLite 1.5 inch Brass compression ring style Extender Tube (Model ETc15)

Extends draw tube height 1.5"

Add to cart

MoonLite 1.5 inch Brass compression ring style Extender Tube (Model ETc15)

$48.00

Moonlite MoonLite 2 inch to 1 1/4 inch Brass Compression ring Eyepiece Adapter (Model 125c-Adapter)

Low profile design

Add to cart

MoonLite 2 inch to 1 1/4 inch Brass Compression ring Eyepiece Adapter (Model 125c-Adapter)

$35.00

Feathertouch Feathertouch FTF3235B-A--TRUE 3.0" Diameter Dual Speed Focuser, 3.5" Draw Tube Travel, and Brake

Feather Touch® TRUE 3.0" Diameter - Dual Speed Telescope Focuser, 3.5" Draw Tube Travel, and brake

Add to cart

Feathertouch FTF3235B-A--TRUE 3.0" Diameter Dual Speed Focuser, 3.5" Draw Tube Travel, and Brake

$800.00

Feathertouch Feathertouch FTF3215B-A--TRUE 3.0" Diameter Dual Speed Focuser, 1.5" Draw Tube Travel, and Brake

Feather Touch® TRUE 3.0" Diameter - Dual Speed Telescope Focuser,1.5" Draw Tube Travel, and Brake

Add to cart

Feathertouch FTF3215B-A--TRUE 3.0" Diameter Dual Speed Focuser, 1.5" Draw Tube Travel, and Brake

$780.00

Feathertouch Feathertouch SI-PDMS--SkyWatcher Esprit

The Posi Drive Motor System (PDMS) can lift in Excess of 56 pounds.

Add to cart

Feathertouch SI-PDMS--SkyWatcher Esprit

$590.00