This adapter threads onto the rear cell of 11” and larger aperture Celestron Schmidt-Cassegrain telescopes to allow a Feather Touch focuser with 0.8” of drawtube travel to swing through the telescope fork arms . . .
Ships directly to you from the manufacturer; we will not charge your card until the item is ready to ship.
This JMI Event Horizon EV1CM is a heavy-duty low profile 2” electric and single-speed manual Crayford focuser for precise no-image-shift focusing with Schmidt-Cassegrain telescopes . . .
Ships directly to you from the manufacturer; we will not charge your card until the item is ready to ship.
This JMI Event Horizon EV2C is a heavy duty low profile 2” single-speed manual Crayford focuser for precise no-image-shift focusing with Schmidt-Cassegrain telescopes . . .
Product is special order only; please call or e-mail for approximate delivery time. A 20% nonrefundable deposit is required when ordering.
This big Takahashi 5.9” dual ED element triplet refractor is optically too good to be called simply an apochromatic scope. Only the term ortho-apochromatic is good enough to describe its optical excellence . . .
This JMI Motofocus electric focuser is designed for use with the Crayford focusers on Meade 8", 10", and 12" LightBridge truss-tube Dobsonian reflectors . . .
Temporarily out of stock; will charge and ship when available.
This TeleVue 10 micron digital indicator kit lets you index exact focus positions with 1/1000” accuracy for CCD photography with the TeleVue TV-60is Imaging System refractor . . .
Temporarily out of stock; will charge and ship when available.
This TeleVue 1 micron digital indicator kit lets you index exact focus positions with 1/10,000” accuracy for CCD photography with the TeleVue TV-60is Imaging System refractor . . .
Product is special order only; please call or e-mail for approximate delivery time. A 20% nonrefundable deposit is required when ordering.
This TeleVue 10 micron digital indicator kit lets you index exact focus positions with 1/1000” accuracy for CCD photography with virtually any recent TeleVue refractor using a 2” focuser . . .
Temporarily out of stock; will charge and ship when available.
This TeleVue 1 micron digital indicator kit lets you index exact focus positions with 1/10,000” accuracy for CCD photography with virtually any recent TeleVue refractor using a 2” focuser . . .