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 2.4 focuser TeleVue Imaging System refractors . . .
Temporarily out of stock; will charge and ship when available.
This performance of this 4 focuser Takahashi 5.1 ED triplet refractor is too good to let it be called simply an apochromatic scope. Only the term ortho-apochromatic is accurate enough to describe its optical excellence, both visually and for medium format and 35mm/large format CCD imaging . . .
Product is special order only; please call or e-mail for approximate delivery time. A 20% nonrefundable deposit is required when ordering.
This custom-machined base adapter for Feather Touch focusers has a curved underside that allows the focuser to be installed flush to the side of a Newtonian reflectors curved optical tube . . .
Ships directly to you from the manufacturer; we will not charge your card until the item is ready to ship.
This JMI Event Horizon EV3C is a medium duty low profile 2 single-speed manual Crayford focuser for precise no-image-shift focusing with Schmidt-Cassegrain telescopes . . .
Temporarily out of stock; will charge and ship when available.
This Lunt 60mm dual etalon (double stacked) solar telescope with a Feather Touch focuser upgrade provides very high resolution Hydrogen-alpha images of explosive solar flares and prominences as well as sunspot and surface features in exquisite detail . . .
