Product is special order only; please call or e-mail for approximate delivery time. A 20% nonrefundable deposit is required when ordering.
This large format focal reducer is designed for DSLR, 35mm film, large format CCD, and medium format film astrophotography with the Takahashi 4" focuser TOA-130F refractor . . .
Product is special order only; please call or e-mail for approximate delivery time. A 20% nonrefundable deposit is required when ordering.
This large format focal reducer is designed for DSLR, 35mm film, large format CCD, and medium format film astrophotography with the Takahashi 4" focuser TOA-150 refractor . . .
Product is special order only; please call or e-mail for approximate delivery time. A 20% nonrefundable deposit is required when ordering.
This Takahashi 0.8x reducer/field flattener/corrector lens is designed to work specifically with Takahashi Mewlon 8.3" to 11.8" Dall-Kirkham catadioptric reflectors . . .
Sky & Telescope called this TeleVue 0.8X reducer/field flattener lens "a must-have for someone planning to use the TV-85 photographically." Even better, it can work its image-improving magic with any brand of 400mm to 600mm refractor . . .
Temporarily out of stock; will charge and ship when available.
This TeleVue 0.8x lens reduces the focal length of TeleVue Nagler-Petzval refractors for wider field astrophotography with cameras using up to APS film format size . . .