The Baader Fringe Killer Filter is a high quality UV/IR block which also removes violet and some blue light. Perfect for imaging and visual use with the smaller fast Chinese achromats and many semi-apos.
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Midway between the Astronomik CLS and UHC in terms of bandpass, the Baader UHC-S Filter is best used visually by owners of smaller telescopes (8″ or less) for nebular observation or for general observation in areas of high light pollution.
Owners of larger scopes and imagers will get better results with the Astronomik UHC.
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This product has multiple variants. The options may be chosen on the product page
The extremely narrow bandpass of the OIII Visual Filter 10nm, brings a substantial contrast gain even under best observation conditions to faint supernova remnants and planetary nebulae . The Baader OIII filter 10nm will often make the difference as to whether the object can be seen or not!
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This product has multiple variants. The options may be chosen on the product page
The 12V6HC-EX mono camera has a 1/2″ highly sensitive Sony EXview Mono CCD and accumulates light for up to two and a half seconds outputting an apparently continuous signal.
All controls are on the back of the camera and can be accessed remotely, from a PC, using our cable (see accessories sub-menu below).
The controls cover a wide range of shutter speeds, with digital zoom, negative image, and image flipping and masking.
Please be advised that the ZWO Seestar S30 Telescope is a pre-sale item.Â
Order Fulfillment:Â Preorders will begin shipping in late December.
Limited Quantity:Â Due to high demand and limited availability, orders will be fulfilled on a first-in, first-out basis. This means that the earlier you place your order, the sooner it will be shipped when fulfillment begins.
Price includes UK shipping (not Highlands and Islands)
Our standard M48 to T Thread adapter connects T thread cameras / accessories to any scope, lens or accessory with male M48 (2″ filter) threads. If threads are fully engaged this adds about 6mm to the light path. For a low profile (4mm) version click HERE
QHYCCD QHYOAG-L has M62/0.75 telescope interface suitable for 36 x 24mm, 37 x 37mm, and 48 x 36mm sensor sizes. Direct connection to the camera with six M3 screws (62mm diameter of screw hole positions) ensures connection accuracy and parallelism. Compatible with QHY16803, QHY09000, QHYCFW-XL Includes a precision 1.25-inch helical focuser that accepts QHY5II and QHY5III guide cameras.