Accessories

Antares 2" 2x Barlow for Newtonians with Twist-lock  Antares 2" 2X Barlow for Newtonians, with Twist-lock. 2UB2N can be used in a refractor without...

iOptron Secondary Dovetail Saddle This secondary dovetail saddle is for AZ Mount Pro/MiniTower Pro/MiniTower II. It accepts a Vixen style dovetail...

Explore Scientific 68° Series 40mm Waterproof Eyepiece Using advanced computer design, combinations of low dispersion and high refractive index op...

Explore Scientific 50mm Finder Scope Rings - Tall Explore Scientific finderscope rings are all made for 50mm finders. Choose from a classic low pro...

PrimaLuceLab 9mm M48 Extension PrimaLuceLab M48 extensions are available in different lengths and they present on both sides of a M48 thread (...

Orion Variable 12-17mm T-thread Spacer Ring  In the Box Orion Variable 12-17mm T-thread Spacer Ring Manuals & Warranty Orion 1-year warranty ...

Starfield Secondary Mirror Heater - Large Starfield Optics's dew heater for secondary mirror on 2 inch stalk (large) . Works with 12V power supply ...

Starfield Secondary Mirror Heater - Small Starfield Optics dew heater for secondary mirror on 1.25 inch stalk (large) . Works with 12V power suppl...

Baader Hyperion DT-Ring SP54/M52 Adapts camera lenses onto Hyperion and Morpheus Eyepieces, as well as DT Adapter II & III, for afocal eyepiec...

Baader Hyperion DT-Ring SP54/M58 Adapts camera lenses onto Hyperion and Morpheus Eyepieces, as well as DT Adapter II & III, for afocal eyepiec...

Baader M68 Female to 2'' ClickLock Clamps - For Bresser, ES, Omegon The wait is over. Baader Planetarium has developed the big brother to their ac...

Lunt Clamshell Mounting Ring for LS60THa or LS80THa The black-anodized heavy-duty Lunt Clamshell Mounting Ring for LS60THa or LS80THa mounting ring...

Lunt 8mm Flat-Field Eyepiece Significantly, Lunt 8mm flat-field eyepiece for solar telescopes are coated with 0.1% anti-reflective coatings. Notabl...

Takahashi Tube rings 204WT with long top plate Pair of tube rings for the Epsilon-160 and for the old MT-160 Newton, diameter 204mm, including a lo...

PlaneWave 2″-24 TPI Male to SecureFit This 0.25″ long adapter presents 2″-24 TPI male thread on the camera facing side and PlaneWave SecureFit bolt...

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

PlaneWave SecureFit to M42 Male T-Thread CCD Adapter, Male T-Thread to PlaneWave SecureFit: An adapter that is used in conjunction with SecureFit C...

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

PlaneWave CDK20 To AP Female This adapter mounts in place of a focuser on CDK14/17/20 & 24 models and has the standard AP female threads. In t...

PlaneWave CDK17/20 to Clement Focuser This adapter attaches to the back of the CDK17 or CDK20 using the same retaining ring that holds the PlaneWav...

Takahashi Bracket for 7x50 CCA-250 Finderscope The Takahashi 7X50 finderscope bracket is compatible with the Takahashi 7X50 finderscope and is des...

PlaneWave SecureFit to M68 x 1 This adapter presents M68 x 1 male threads on the camera side and presents SecureFit on the telescope side. Bac...

PlaneWave SecureFit to M62 x 0.75 This adapter presents M62 x 0.75 male threads on the camera side and presents SecureFit on the telescope sid...

PlaneWave SecureFit to M54 x 0.75 This adapter presents M54 x 0.75 male threads on the camera side and presents SecureFit on the telescope sid...

Takahashi Reticle illuminator TAKAHASHI'S Red LED Reticle Illuminator, was designed for the 7X50 and 11X50 Finder Scopes as well as the Takahashi 5...

PlaneWave SecureFit to M48 x 0.75 This adapter presents M48 x 0.75 male threads on the camera side and presents SecureFit on the telescope side. B...

Takahashi Starbase 80 6x30 Finder with Bracket The Starbase 6x30 finder is designed for use with the Starbase 80 achromatic refractor and is useful...

PlaneWave SecureFit Low Profile Spacer The 600327/600328 are stacked together and occupy a total 0.50 inch of backfocus. Each sold separately. ...

PlaneWave 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″ Focuser and provi...

PlaneWave 2.75″ Hedrick Focuser to 2.7″ AP Threads Adapter, 2.75″ Hedrick Focuser to 2.7″ AP Threads (only for CDK12.5): This adapter bolts onto th...

Takahashi TOE High magnification eyepieces The best observation is achieved by combining an excellent optical tube, with performance close to the d...

Takahashi Starbase Kelner-type eyepiece The Starbase Kellner eyepiece offers a reasonable field of view (45°) with reasonable eye reli...