Products

IDAS LPS-D3(formerly NGS1) filters enhance the contrast of astronomical emission nebulae against a sky with both man-made and natural* sky glow so...

Features on LPS-P3 Updated version from LPS-P2 and LPS-D1 Primary targets of light pollution are mercury and high/low sodium vapor lines More str...

IDAS NB1 Filter is designed to enhance the contrast of emission nebula, yet accommodate the filter spectral shift* when used with modern fast optic...

IDAS NB3-PM: PM stands for Passband Modification  Nebula Booster NB3-PM filter for OIII and SII the NB3, OIII and SII emission lines respectively. ...

The IDAS NBZ-II is a dual band nebula booster filter - the successor to the NBZ (UHS) filter. The FWHM of the NBZ-II is 8nm (+/=0.4nm) at ...

This filter has been discontinued.  It was replaced by the NBZ-II.IDAS NBZ UHS(Ultra High Speed) versions The IDAS Nebula Booster 48mm Filter is d...

This new 1.35 kg (3 lb) counterweight is designed for SkyTracker Pro and SkyGuider pro counterweight package (#3324), as well as other iOptron moun...

This 2 kg (4.5lb) counterweight is designed for following iOptron mount: CEM40/CEM40EC* (early version with 20mm CW shaft) iEQ30/iEQ30 Pro CEM25/...

Item Description: Achromatic Hand Figured Doublet in Push-Pull style cell  Lens Diameter: 104 mm Clear Aperture: 100 mm No of Elements: 2 Focal Le...

Item Description: Super Apochromatic (Super APO) Fluorite Triplet Lens Diameter: 146 mm Clear Aperture: 140 mm No of Elements: 3 Optical glass: Fl...

Using a Celestron CPC telescope just got even easier!Setting up a Celestron CPC scope is a cinch, but sometimes finding the right spot to set the t...

Note: This version of the Landing Pad is for the newer style silver Celestron tripods, not the original black tripods. It includes different bolts ...

Note: This version of the Landing Pad is for the original style black Celestron tripods, not the new silver tripods. Using a NexStar GPS telescope ...

Professional digital biological microscope Full color 3.5" TFT LCD screen with onboard software Built-in 5MP digital camera captures high-resolut...

DC14 Celestron dovetail plate for 14", bolts to existing holes. Wt. 3.75 lbs. Length 24" HS 23.00, Ht. top of tube to top of dovetail plate 1.20" T...

DM10 Meade dovetail plate for 10", bolts to existing holes. Wt. 2.5 lbs. Length 19" HS 16.0/16.50, Ht. top of tube to top of Meade dovetail bar 1.0...

DM12 Meade dovetail plate for 12", bolts to existing holes. Wt. 4.5 lbs. Length 19" HS 18.175, Ht. top of tube to top of Meade dovetail bar 1.20" T...

Meade dovetail plate for 14", bolts to existing holes. Wt. 5.5 lbs. Length 24" HS 22.00, Ht. top of tube to top of Meade dovetail bar 1.20" Thickne...

Meade dovetail plate for 16", bolts to existing holes. Wt. 5.5 lbs. Length 24" HS 23.00, Ht. top of tube to top of dovetail plate 1.45" Thickness ....

Meade dovetail plate for 16" F8, bolts to existing holes. Wt. 5.5 lbs. Length 24" HS 23.00, Ht. top of tube to top of dovetail plate 1.45" Thicknes...

DM8 Meade dovetail plate for 8", bolts to existing holes. Wt. 3 lbs. Length 14" HS 12.325/12.70, Ht. top of tube to top of dovetail plate 1.20" Thi...

Male to male dovetail plate - short. For use of secondary equipment on equatorial mount and DSBS. Wt. 13 oz., Length 7", Thickness 0.8"

Meade dovetail plate for 7" Mac., bolts to existing holes.Wt. 4 lbs. Length 19" HS 16.0/16.50, Ht. top of tube to top of dovetail plate 1.00" Thick...

This is a replacement gear. Starizona Motors come with the needed gears to use them.

Starizona makes this small adapter ring to allow the replacement of the stock focuser on the Lunt LS50 solar telescope with the Borg Helical Focuse...

Enjoy wide 82° views with Celestron Luminos Eyepieces Retractable eyecup pops up when you need it, drops down when you don’t Sturdy anodized alum...

  Enjoy wide 82° views with Celestron Luminos Eyepieces Retractable eyecup pops up when you need it, drops down when you don’t Sturdy anodized alu...

  Enjoy wide 82° views with Celestron Luminos Eyepieces Retractable eyecup pops up when you need it, drops down when you don’t Sturdy anodized alu...

  Enjoy wide 82° views with Celestron Luminos Eyepieces Retractable eyecup pops up when you need it, drops down when you don’t Sturdy anodized alu...

The Lunar Wonder Globe offers exceptionally smooth rotation on two different axes. Identify lunar surface features such as craters, seas, rilles, v...

The Lunt Dovetail bar. The telescope connecting screws are US 1/4-20 inch size and they do not stick out of the bottom of the rail, which makes thi...

The Lunt Dovetail bar. The telescope connecting screws are US 1/4-20 inch size and they do not stick out of the bottom of the rail, which makes thi...

The Lunt Dovetail bar. The telescope connecting screws are US 1/4-20 inch size and they do not stick out of the bottom of the rail, which makes thi...

Lunt 7.2 mm – 21.5mm Zoom Telescope Eyepiece Lunt flat-field eyepieces are coated with 0.1% anti-reflective coatings – the same coatings we use o...

LS50FHa solar filter front-mounted non-obstructed hydrogen-alpha filter for use on Lunt ED Telescopes or Double Stacking an existing Lunt Solar Sy...

LS60FHa H-Alpha Filter, 60mm front-mounted non-obstructed hydrogen-alpha filter for use on a wide range of telescopes! Accommodates LS60THA and...