2.5kg Counterweight
51,00 €iOptron 2.5kg Counterweight for the following iOptron mounts: iOptron CEM60/CEM60EC GEM45/GEM45EC/GEM40G CEM40G (NOT for CEM40/CEM40EC!) iEQ45 Pro iEQ45 The counterweight can also be used with other m
Showing 73–96 of 1736 results
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2.5mm CS lens
20,24 €2.5mm CS lens
Design for all-sky monitoring with planetary camera, it also can be use with guiding camera too.Material：Metal
Focal length：2.5mm
Threads: CS threads
FOV:
170 degrees (work with 1/2″ f -
2” M42 Extension Tube kit of 8mm, 25mm, 45mm
49,00 €Svbony extension tube kit of M42x0.75 thread 8mm 25mm 45mm for solving spacing problems in astrophotography.
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2” M48 Extension Tube kit of 5mm 10mm 15mm 30mm
41,00 €Svbony extension tube kit of M48x0.75 thread 5mm 10mm 15mm 30mm for solving spacing problems in astrophotography.
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Sale!
2″ – 1.25″ adapter (generic)
Original price was: 49,00 €.29,40 €Current price is: 29,40 €.Warehouse clearance item. New, unused warehouse stock. Manufacturer code: A508317T2.
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Sale!
2″ – T2 adapter
Original price was: 39,00 €.23,40 €Current price is: 23,40 €.Warehouse clearance item. New, unused warehouse stock. Manufacturer code: TA44.
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2″ – T2 Adapter
39,00 €This adapter allows the connection of T2 accessories (e.g. T2 bayonet rings) directly to 2 inch receptacles. T2 (M42x0.75) is a standard for photographic work, through this thread you can adapt a
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2″ → 1.25″ RotoLock Visual Back Adapter
53,00 €2″ to 1.25″ RotoLock visual back adapter. Simple twist action securely clamps 1.25″ eyepieces without thumbscrews.
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Sale!
2″ ClickLock eyepiece/camera clamp
Original price was: 115,00 €.69,00 €Current price is: 69,00 €.Warehouse clearance item. New, unused warehouse stock. Manufacturer code: 2956274.
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Sale!
2″ diagonal
Original price was: 159,00 €.95,30 €Current price is: 95,30 €.Warehouse clearance item. New, unused warehouse stock. Manufacturer code: zen99LA2.
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2″ dielectric diagonal mirror
113,05 €William Optics Dura Bright 2″ dielectric diagonal mirror with 1/12λ, 99 % reflectivity and FULL carbon fiber plates. This diagonal fits all 2 inch focusers.
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2″ dielectric diagonal mirror (SCT)
255,00 €William Optics Dura Bright 2″ dielectric diagonal mirror with 1/10λ, 99 % reflectivity and FULL carbon fiber plates. This diagonal fits to the back thread of a Schmidt-Cassegrain telescope (
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2″ Extension Tube (50mm)
47,00 €GSO 2″ Extension Tube (50mm) helps you if you can’t reach focus with your telescope. This is common with some Newtonian telescopes.
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2″ Extension Tube (60mm)
47,00 €2″ Extension Tube (60mm) helps you if you can’t reach focus with your telescope. This is common with some Newtonian telescopes.
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Sale!
2″ extension tube 40mm
Original price was: 13,00 €.7,80 €Current price is: 7,80 €.Warehouse clearance item. New, unused warehouse stock. Manufacturer code: TA81.
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2″ Filter Adapter For Seestar S50
19,90 €2″ Filter Adapter For Seestar S50
This can be plugged into front of Seestar S50 so you are able to attach filters. -
2″ Filter Holder *1 for ZWO M42/M54 Filter Drawer (new model)
32,30 €Please notice: This is a new version, which is not compatible with the older M42 filter drawer. 2″ Filter holder for ZWO M42/M54 Filter Drawer.
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Sale!
2″ M42 jatkopalasetti 8mm 25mm 45mm
Original price was: 49,00 €.29,40 €Current price is: 29,40 €.Warehouse clearance item. New, unused warehouse stock. Manufacturer code: F9167A.
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2″ Metal Bahtinov mask for Seestar S50
19,90 €2″ Metal Bahtinov mask for Seestar S50
Thread M48*0.75mm, can be mounted to dew shield (TA449) or 2inch filter adapter (TA441), and then plug into Seestar S50.
Dew shield and filter adapter -
2″ Push-in Nosepiece → M48 Adapter
33,00 €Single piece serves multiple purposes:
2″ Push-in Nosepiece for 2″ Diagonals
M48 (36mm) Extender for 50mm Guider -
2″ Push-In Nosepiece → M63 Adapter for FLAT 6AIII
44,00 €Easily adapt your FLAT 6AIII to any 2″ telescope focuser, except for Twenty Years Anniversary Edition.
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2″ SCT adapter
39,00 €2″ adapter with SCT threads. Can be used to attach SCT field flatteners directly to 2″ focuser.
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2″ UHC Filter
61,75 €The Castell UHC filter is a filter for observing emission nebulae. Its passband is optimized for H-beta and OIII emissions. The UHC filter provides better contrast when observing and imaging emission
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2″ UV and IR blocking filter and luminance filter
69,00 €ZWO 2″ UV and infrared blocking filter The filter blocks out ultraviolet and infrared light. This will improve the image on many telescopes. Sensors from webcams or CCD cameras are sensitive to UV and