Planewave Instruments

Description This drawtube spacer allows for 2" imaging, or visual accessories to be attached to the telescope. This will directly attach to the CDK...

Description This adapter attaches directly to the CDK12.5 in place of the focuser and has female AP thread for attaching AP accessories. Downloads ...

Description This adapter attaches to the back of the CDK17 or CDK20 using the same retaining ring that holds the PlaneWave 3.5″ Hedrick Focuser ont...

Description This adapter mounts in place of a focuser on CDK14/17/20 & 24 models and has the standard AP female threads. Downloads Drawing

Description This dovetail saddle is used for attaching CDK17, CDK20, or CDK24 telescopes to the PlaneWave Instruments L-500, or L-600 mounts.  Addi...

Description Details of the Extended Warranty For PlaneWave Mounts An Extended Warranty For PlaneWave Mounts extends the two-year mechanics and elec...

Description Details of the Extended Warranty for Telescopes up to 24-Inches Extended Warranties for PlaneWave Telescopes up to 24-inches allow the ...

Description The IRF90 to 2″ Visual Accessory Adapter allows you to attach a 2″ mirror diagonal and eyepiece to your IRF90 rotating focuser.  Used i...

Description Keller EZ-Saddle makes mounting large telescopes quick and easy.

Description Attaches to the nose piece of the SBIG STX and STL cameras.

ADAPTER, M48 X 0.75 THREAD TO SECURFIT L=0.25" Description This adapter presents M48 x 0.75 male threads on the camera side and presents SecureFit...

ADAPTER, M54 X 0.75 THREAD TO SECURFIT L=0.25" Description This adapter presents M54 x 0.75 male threads on the camera side and presents SecureFit...

ADAPTER, M68 X 1.0 THREAD TO SECURFIT L=0.25" Description This adapter presents M68 x 1 male threads on the camera side and presents SecureFit on ...

Description Adapter, 2.75″ Hedrick Focuser to 2.7″ AP Threads (only for CDK12.5):  This adapter bolts onto the back of the Hedrick 2.75″ Focuser an...

Description Adapter, 3.5″ Hedrick Focuser to 2.7″ AP Threads (only for CDK17 and CDK20) This adapter bolts onto the back of the Hedrick 3.5″ Focuse...

Description 1/2 inch of back focus. Each sold separately.

ASCEND BALANCING ACCESSORY (COMPATIBLE WITH 600379/600380 SHAFTS & 600377/600378 WEIGHTS) Description Now one person can easily balance a CDK o...

Description CCD Adapter, Apogee to PlaneWave SecureFit:  An adapter that is used in conjunction with Secure Fit CCD Spacer to attach to a PlaneWave...

ADAPTER, SECUREFIT TO T-THREAD MALE L=0.25" Description CCD Adapter, Male T-Thread to PlaneWave SecureFit:  An adapter that is used in conjunction ...

Description CCD Adapter,  SBIG STL to PlaneWave SecureFit An adapter that is used in conjunction with Secure Fit CCD Spacer to attach to a PlaneWav...

Description These adapters allow  Fingerlakes cameras and filter wheels to attach to either the 3.5″ Hedrick Focuser or a SecureFit CCD spacer.  Th...

CDK12.5 12.5" F/8 CDK OPTICAL TUBE, FUSED SILICA MIRRORS, 2.75" HEDRICK FOCUSER INCLUDED (EFA-KIT ADDITIONAL & RECQUIRED), DELTA-T READY Descri...

Description The CDK14 is an innovative telescope for unsurpassed astroimaging, research, or satellite tracking. f/7.2 and 2563mm focal length. No...

CDK17, 17" F/6.8 CDK OPTICAL TUBE, FUSED SILICA MIRRORS, FOCUSER NOT INCLUDED, DELTA-T READY Description The CDK17 is an innovative telescope for u...

Description This is lens group is designed to convert a CDK20 f/6.8 to f/7.77. The original lens group is unscrewed from the backplate of the optic...

Description The CDK20 is an innovative telescope for unsurpassed astroimaging, research, or satellite tracking. f/6.8 and 3454mm focal length. No...

CDK20, 20" F/7.77 "LONGER BACKFOCUS" CDK OPTICAL TUBE, FUSED SILICA MIRRORS, FOCUSER NOT INCLUDED, DELTA-T READY Description The CDK20 is an innova...

CDK24, 24" F/6.5 CDK OPTICAL TUBE, FUSED SILICA MIRRORS, FOCUSER NOT INCLUDED, DELTA-T READY Description The CDK24 is an innovative telescope for u...